Advisories

Jun 2026

wasmtime-wasi: WASI path_open(TRUNCATE) bypasses `FilePerms::WRITE` host restriction

In wasmtime-wasi, when a filesystem preopen is given DirPerms::all() and FilePerms::READ without FilePerms::WRITE, this wasmtime-wasi enforced access control mechanism can be bypassed by using the wasip2 descriptor.open-at or wasip1 path_open interfaces by opening a file with OpenFlags::TRUNCATE oflag only, for example: dir_descriptor.open_at( PathFlags::empty(), FILENAME, OpenFlags::TRUNCATE, DescriptorFlags::READ, ) wasip1::path_open( dir_fd, 0, FILENAME, wasip1::OFLAGS_TRUNC, wasip1::RIGHTS_FD_READ, 0, 0 ) The root cause is that the clause that considered OpenFlags::TRUNCATE did not set open_mode …

Vantage6: No limit on emails sent for password/MFA reset

Users can reset their MFA token via API routes that send them an email. Currently the number of emails that is sent is not limited. This gives attackers the option to flood someones mailbox with a lot of emails, and would have adverse effects on the SMTP server which may be seen as spam sender. Note resetting the MFA token requires a correct password, so the potential impact for this …

Vantage6: 2FA can be circumvented with hacked email access

If an attacker hacks into a vantage6 user's email account, they can 1) reset the password via email and then 2) reset the 2FA token via email. This way they reduce 2FA to 1FA (email access). Note that most email providers require 2FA to access email, so this issue is not very likely to cause issues.

Twig: XSS in profiler HtmlDumper via unescaped template and profile names

Twig\Profiler\Dumper\HtmlDumper writes Profile::getTemplate() and Profile::getName() straight into its HTML output without escaping: protected function formatTemplate(Profile $profile, $prefix): string { return \sprintf('%s└ <span style="background-color: %s">%s</span>', $prefix, self::$colors['template'], $profile->getTemplate()); } The template name comes from the loader (the array key for ArrayLoader, a row id for a database-backed loader, etc.). When that name is attacker-controlled, the profiler dump emits arbitrary HTML, and any browser that renders it executes the injected markup. This …

Twig: Sandbox: multiple `__toString()` policy bypasses via unguarded string coercion points

SandboxNodeVisitor enforces SecurityPolicy::checkMethodAllowed() for implicit __toString() calls by wrapping selected AST nodes in CheckToStringNode. The set of wrapped nodes is incomplete, and several Twig language constructs still trigger PHP string coercion on a Stringable operand without first consulting the policy. A sandboxed template author can therefore invoke __toString() on any object reachable in the render context, even when __toString on its class is not allowlisted. Confirmed bypass vectors: Conditional expressions …

Twig: Possible sandbox bypass when using a source policy

When using the sandbox with a SourcePolicyInterface, Twig does not always apply the sandbox restriction that forbids non-Closure callbacks for callback-accepting filters. The issue affects the sort, filter, map, and reduce filters. In the affected versions, the runtime check that rejects non-Closure callbacks in sandbox mode does not use the current template Source. As a result, when the sandbox is enabled through a source policy instead of being enabled globally, …

Sync-in Server: SSRF protection bypass via IPv4-mapped IPv6 addresses in regExpPrivateIP

Summary: The private IP blocklist regex used in the URL download feature does not match IPv4-mapped IPv6 addresses (e.g. ::ffff:127.0.0.1), allowing SSRF protection to be bypassed on dual-stack systems. Affected components backend/src/applications/files/services/files-manager.service.ts – downloadFromUrl() checks regExpPrivateIP against request.socket.remoteAddress. backend/src/applications/files/utils/url-file.ts – regExpPrivateIP does not include ::ffff: variants. Details: The regExpPrivateIP regex in backend/src/applications/files/utils/url-file.ts correctly blocks standard IPv4 private ranges but does not include ::ffff: prefixed variants. On dual-stack systems, Node.js can …

Source controller: Improper path handling allows traversal

An actor with the ability to influence the contents of a bucket referenced by a Bucket resource can cause source-controller to write fetched object data to paths outside the per-reconciliation working directory. The corruption surface is bounded by source-controller's own and downstream Flux controllers' digest verification: source-controller verifies stored artifact digests during reconciliation and rebuilds on divergence; consumers (kustomize-controller, helm-controller) verify the digest of fetched artifacts and reject mismatches. These …

skillctl: Path traversal and symlink-follow in skillctl allow arbitrary file disclosure and deletion

skillctl 0.1.0 and 0.1.1 contained four path-safety vulnerabilities that, in combination, allowed an attacker to: Exfiltrate arbitrary files on the operator's machine by publishing a malicious skills library containing a symlink inside a skill folder (e.g. niania → /home/user/.aws/credentials). The symlink fell through entry.file_type().is_dir() in fs_util::copy_dir_all, was dereferenced by fs::copy, and the target's content was copied into the project. A subsequent skillctl push would have published the secret to the …

Shopper: Multiple data integrity and disclosure issues in admin Livewire components

Three related defects on admin Livewire components allowed data tampering, sensitive data disclosure, and stored XSS: IDOR via unlocked properties. Several Livewire components in the admin panel exposed Eloquent model identifiers as public properties without the #[Locked] attribute. An authenticated user could rewrite the wire payload from the browser to target any record id, bypassing the implicit scoping enforced by the page routing. Sensitive data echoed back through Hidden form …

Shopper: Missing per-action authorization on PaymentMethods, Currencies and Carriers admin tables

The admin tables for PaymentMethods, Currencies and Carriers exposed inline toggles and per-record actions (enable, disable, edit, delete) that were rendered for any authenticated panel user without checking the corresponding per-action permission. A low-privilege user could: Disable every payment method on the store, blocking checkout. Disable or alter the default currency, changing displayed prices and the exchange rate basis. Disable carriers, breaking shipping rate computation at checkout. The impact is …

Shopper: Missing authorization on Product admin Livewire sub-form components

Sub-form Livewire components used in the product editor (Edit, Inventory, Seo, Shipping, Files) had no authorization on their store() method. Any authenticated panel user, regardless of role, could mutate any product's pricing, stock, SEO metadata, shipping dimensions, and attached media without holding edit_products. The affected components accepted the product ID as a public Livewire property without #[Locked], so an attacker could also target an arbitrary product by tampering with the …

Shopper: Authorization bypass and RBAC privilege escalation in team settings

Two distinct authorization defects in the team settings allowed any authenticated panel user to take over the RBAC system: Settings/Team/Index had no mount() authorization. Any authenticated user could load the page and use its public actions to create new roles and delete other users, including administrators. Settings/Team/RolePermission gated its write actions on the read-only view_users permission. Any user holding view_users could grant themselves or any other user arbitrary permissions, including …

praisonai-platform: Agent endpoints accept any agent_id without workspace ownership check, cross-workspace read/update/delete IDOR

Type: Insecure Direct Object Reference. The agent CRUD endpoints (GET / PATCH / DELETE /workspaces/{workspace_id}/agents/{agent_id}) gate access on require_workspace_member(workspace_id) only, then resolve agent_id through AgentService.get(agent_id) which is a primary-key lookup with no workspace constraint. A user who is a member of any workspace W1 can read, modify, or delete agents that belong to a different workspace W2 by guessing or harvesting an agent UUID and calling …/workspaces/W1/agents/<W2-agent-id>. File: src/praisonai-platform/praisonai_platform/services/agent_service.py, lines …

Omni: Reader-level users can retrieve imported cluster CA keys via ResourceService

Omni supports importing standalone Talos clusters. During this process, an ImportedClusterSecrets resource is created, which contains the full CA secrets bundle for the cluster being imported. If these secrets are not rotated by the importing actor, an authenticated Omni user with Reader access can read this resource and gain full access to the Talos, Kubernetes and etcd APIs of the cluster.

Omni: Operator can traverse image-factory API paths via unsanitized `talos_version` in CreateSchematic

managementServer.CreateSchematic (internal/backend/grpc/schematics.go) passes the caller-controlled TalosVersion field directly to imageFactoryClient.OverlaysVersions, which embeds it verbatim into a fmt.Sprintf("/version/%s/overlays/official", talosVersion) path template. url.URL.JoinPath resolves any ../ sequences in that path, allowing an authenticated Operator to rewrite the URL path and force Omni to issue HTTP GET requests to unintended paths on the configured image-factory server. Error body content from those unintended endpoints is returned to the caller.

Omni has a TOCTOU race condition that allows multiple concurrent uses of a single-use SAML session token

SAML.getSession (internal/pkg/auth/interceptor/saml.go) checks the Used flag on a SAMLAssertion resource and then marks it used in two separate state operations. Because the check and the update are not atomic, concurrent requests carrying the same saml-session token can both observe Used == false, both pass validation, and both return a successful authentication context. An attacker who obtains a valid saml-session token can exploit this window to authenticate as the token's owner …

NocoDB: Stored Cross-Site Scripting via Form View Redirect URL

The shared form-view submit handler in NocoDB writes the form's redirect_url to window.location.href after a same-host check that does not validate the URL scheme. A user with editor role (or above) on any base can plant a javascript: URL in the form's redirect_url; when an authenticated viewer opens the share-link and submits the form, the payload executes in the NocoDB origin and can read the session token from localStorage["nocodb-gui-v2"].

NocoDB: Reflected Cross-Site Scripting via Password Reset Token

The password-reset page rendered the URL token directly into a JavaScript string literal in a server-rendered EJS template. EJS <%= %> HTML-entity-encodes a fixed set of characters but does not escape single quotes or backslashes, so a crafted token could break out of the JS string context and execute attacker-controlled script in the NocoDB origin. Triggering required only that a victim follow a malicious password-reset link.

NocoDB: Postgres SQL Injection in Formula `ARRAYSORT`

An authenticated user with columnAdd permission on a Postgres-backed base can inject arbitrary SQL into the formula engine via the optional direction argument of ARRAYSORT(…). The value is unrestricted by formula validation and embedded into a knex.raw ORDER BY clause, executing during column creation and on every subsequent record read of the formula column.

NocoDB: Hidden Column Exposure in Public Shared View Endpoints

Public shared-view endpoints exposed values from columns that the view owner had hidden, via three independent paths: groupBy returned raw values for any column named in the request, filter and sort arrays operated on hidden columns enabling boolean-blind extraction, and the related-data list accepted arbitrary link-column IDs from other tables in the same base.

NASA AMMOS Instrument Toolkit: Path traversal resulting in arbitrary file append (can be triggered over the network by unauthenticated attacker)

The Binary Stream Capture (BSC) component exposes an unauthenticated HTTP API for dynamically creating packet capture “handlers.” Because the code blindly trusts path‑related form fields, a remote client can: Bypass the configured log root and direct BSC to log to arbitrary filesystem paths (path traversal / directory escape), and Append attacker‑controlled data to those files, using the privileges of theait-bsc process. There are two ways for a remote attacker to …

MCP Server Kubernetes: kubectl-generic flag injection enables Kubernetes bearer token exfiltration

The kubectl_generic tool in mcp-server-kubernetes passes user-supplied flags directly to kubectl without any allowlist, enabling a privilege escalation attack within Kubernetes environments. An attacker who already has limited cluster or codebase access, for example, a developer with pod-deployment permissions but not cluster-admin credentials, can plant a single structured JSON line in an application's log output. When an operator with a privileged kubeconfig uses the MCP server to read those logs …

klever-go: Unbounded goroutine spawn on direct-message ingress enables peer-driven DoS

networkMessenger.directMessageHandler in network/p2p/libp2p/netMessenger.go spawns a fresh goroutine for every incoming direct message before the antiflood layer makes an admission decision. There is no semaphore, throttler, or bound on concurrent in-flight spawns. A single connected libp2p peer can open a DirectSendID stream and send well-formed TopicMessage envelopes with varying sequence numbers. Each accepted direct message reaches directMessageHandler and triggers a fresh goroutine before processor.ProcessReceivedMessage runs. This allows unbounded goroutine growth and …

klever-go: REST API slow-header connection exhaustion via Gin Engine.Run

The Klever seednode REST API starts a Gin engine with Engine.Run(restAPIInterface). In Gin v1.9.1, Engine.Run calls Go's default http.ListenAndServe, which constructs an HTTP server without application-level ReadHeaderTimeout, ReadTimeout, or MaxHeaderBytes limits. An unauthenticated client that can reach a REST listener bound with Klever's documented –rest-api-interface :8080 all-interface option can hold incomplete HTTP headers open indefinitely. In a local proof against the real cmd/seednode/api.Start path on v1.7.17, 120 slow-header connections caused …

Klever-Go KVM: Unauthenticated remote node crash (nil-pointer DoS) in klever-go P2P transaction interceptor (txVersionChecker nil RawData) - potential chain halt

Every transaction gossiped on the klever-go P2P network is decoded and validated synchronously inside the libp2p pubsub topic-validator callback. The validator txVersionChecker.CheckTxVersion dereferences tx.RawData.Version with no nil check. A protobuf Transaction whose embedded RawData sub-message is omitted decodes to RawData == nil, so validating it triggers a nil-pointer panic. The libp2p pubsub callback, the underlying go-libp2p-pubsub validation worker, and klever's own network/p2p layer install no recover(), so the panic propagates …

Klever-Go KVM: Throttler slot leak in trie account-data sync causes epoch bootstrap / state sync DoS

The account-data trie syncers leak bounded throttler slots on error paths in syncDataTrie(). Each failed trie sync permanently consumes one slot from the NumGoRoutinesThrottler, and the slot is never returned unless the sync succeeds or the root hash was already present. I confirmed this on the current default branch develop at commit 9640d63 (observed on May 20, 2026). I also confirmed the bug with a runtime PoC using the real …

DbGate: Zip Slip in archive/unzip allows arbitrary file write leading to RCE

The unzipDirectory() function in packages/api/src/shell/unzipDirectory.js (line 27) does not validate that extracted file paths stay within the output directory. A malicious ZIP with ../ entries writes files anywhere on the filesystem. In the default Docker deployment, DbGate runs as root and the none auth provider issues JWT tokens without credentials via POST /auth/login, so this is exploitable by any network-adjacent attacker. Affected code: packages/api/src/shell/unzipDirectory.js, line 27: const destPath = path.join(outputDirectory, …

DbGate: Remote Code Execution via functionName injection in loadReader endpoint

The POST /runners/load-reader endpoint in DbGate accepts a functionName parameter that is directly interpolated into a JavaScript code template without any sanitization or validation. An authenticated user (with basic access, no special permissions required) can inject arbitrary JavaScript code that executes on the server with full process privileges, bypassing the require=null sandbox restriction.

Bugsink: Project scoping missing in sourcemap and debug-file lookup

Bugsink before 2.2.0 resolved sourcemaps and debug files by debug ID without scoping that lookup to the project that owned the uploaded metadata. An authenticated user with access to one project could cause event processing in that project to use sourcemap/debug-file metadata uploaded for another project in the same Bugsink instance, if the same debug ID was referenced.

Bugsink: Issue event views can show an event from another project if its UUID is known

Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a logged-in user with access to one project can view another project’s event data through an issue they are allowed to access. However, the issue is mitigated by two factors. First, the …

Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known

Bugsink’s issue list supports bulk actions such as resolving or muting selected issues. In affected versions, the issue list view authorizes access through the project in the URL, but applies the requested bulk action to the submitted issue IDs without also requiring those issues to belong to that project. This is a project-boundary authorization issue: a logged-in user with access to one project can change the state of an issue …

Bugsink: DOS using large numbers of event tags

In affected versions, Bugsink stores every tag supplied with an incoming event. An event with an unusually large number of custom (i.e. supplied by an attacker) tags can therefore make ingestion spend more time than intended writing tag rows. Bugsink uses a single-writer database architecture. That keeps the implementation simple, but it also means one expensive write transaction can delay other event digestion while it is running. In this case, …

WWBN AVideo: Unauthenticated Stored DOM Cross-Site Scripting via Per-Client Metadata Broadcast in YPTSocket Plugin

A stored DOM Cross-Site Scripting vulnerability (CWE-79) in the AVideo YPTSocket plugin lets any unauthenticated remote attacker execute arbitrary JavaScript in the authenticated origin of every administrator currently viewing a page that renders the YPTSocket online-users debug panel. plugin/YPTSocket/getWebSocket.json.php issues a signed WebSocket token to any anonymous caller, and MessageSQLiteV2::onOpen at plugin/YPTSocket/MessageSQLiteV2.php lines 91 and 110 reads the attacker-controlled webSocketSelfURI and page_title query parameters from the WebSocket connection URL with …

WWBN AVideo: Unauthenticated Reflected XSS via $_GET['search'] in AVideo YouTubeAPI Gallery Pagination

A reflected Cross-Site Scripting vulnerability (CWE-79) in the AVideo YouTubeAPI plugin allows any unauthenticated attacker to execute arbitrary JavaScript in a victim's browser session when the victim follows a crafted URL. The $_GET['search'] query parameter is concatenated directly into the href attribute of two pagination links in plugin/YouTubeAPI/gallerySection.php (lines 67 and 74) with no htmlspecialchars, no urlencode, and no allow-list check. An injected <script> element is then extracted by the …

WWBN AVideo: Stored XSS via unescaped Gallery category description

AVideo stores category descriptions from user input and later renders category_description as raw HTML in the Gallery view. A user who can create or edit categories can store JavaScript in a category description, which executes when another user views the affected Gallery/category page. This is a stored XSS in the category description field, separate from previously fixed XSS issues in video titles or comments.

WWBN AVideo: Stored XSS via Hostile YouTube Video Title in AVideo YouTubeAPI Gallery Section

A stored Cross-Site Scripting vulnerability (CWE-79; chained CWE-829, Inclusion of Functionality from Untrusted Control Sphere) in the AVideo YouTubeAPI plugin renders the snippet.title field returned by the YouTube Data API into the homepage gallery markup with no HTML encoding. The title is set by the YouTube video uploader (anyone in the world) and is treated by AVideo as trusted content. A YouTube uploader who controls a video matching the operator's …

WWBN AVideo: Authenticated wallet credit bypass in AuthorizeNet processPayment endpoint

plugin/AuthorizeNet/processPayment.json.php credits the logged-in user's wallet based only on the attacker-controlled amount POST parameter. The endpoint contains a TODO for real Authorize.Net charging, hardcodes $paymentSuccess = true, and then calls YPTWallet::addBalance() without validating any Authorize.Net transaction, webhook signature, hosted payment token, nonce, or server-side payment record. This allows any logged-in user to add arbitrary funds to their own AVideo wallet when the AuthorizeNet and YPTWallet plugins are enabled.

WebOb: Location header normalization during redirect leads to open redirect - again

When WebOb normalizes the HTTP Location header to include the request hostname, it does so by parsing the URL that the user is to be redirected to with Python's urllib.parse, and joining it to the base URL. urlsplit (called internally by urljoin) however treats a // at the start of a string as a URI without a scheme, and then treats the next part as the hostname. urljoin will then …

Supply chain compromise via malicious @cap-js/openapi

On May 19, 2026, a compromised version of @cap-js/openapi@1.4.1 was published. The malicious packages harvested credentials and attempted self-propagation. If a compromised version was installed, all credentials accessible on that machine (npm tokens, cloud provider credentials, SSH keys, GitHub PATs) should be considered compromised.

Strawberry GraphQL's Bypass of MaxAliasesLimiter via Fragment Spreads leading to GraphQL Alias Amplification

The MaxAliasesLimiter extension in Strawberry fails to account for the multiplicative/amplification effect of FragmentSpreadNode. While it correctly counts static aliases within the AST it does not consider how many times a fragments internal aliases are expanded during execution. this allows an attacker to bypass alias limits and force the server to resolve and render a significantly higher number of aliases than allowed, potentially leading to a dos via resource exhaustion.

Starlette has missing Host header validation that poisons request.url.path, bypassing path-based security checks

In affected versions, the HTTP Host request header was not validated before being used to reconstruct request.url. Because the routing algorithm relies on the raw HTTP path while request.url is rebuilt from the Host header, a malformed header could make request.url.path differ from the path that was actually requested. Middleware and endpoints that apply security restrictions based on request.url (rather than the raw scope path) could therefore be bypassed.

Spree: CSV Formula Injection in Customer Export

CSV formula injection (also known as formula injection or CSV injection) affects customer export. User-controlled values customer names, email addresses, and shipping addresses. When an administrator opens a crafted Export in Microsoft Excel or LibreOffice Calc, formulas embedded in user data execute in the context of the administrator's desktop, potentially exfiltrating data or executing OS commands via DDE (Dynamic Data Exchange).

Singluarity: Incorrect path matching for 'limit container paths' directive

The limit container paths directive in singularity.conf is intended to allow a system administrator limit the paths from which containers can be run, under setuid mode. Due to incorrect matching of a path string, sibling directories with similar names may incorrectly be allowed. For example, the configuration: limit container paths = /data/safe Will also allow containers in /data/safe-but-unsafe to be run.

Singluarity: Incorrect path matching for 'limit container paths' directive

The limit container paths directive in singularity.conf is intended to allow a system administrator limit the paths from which containers can be run, under setuid mode. Due to incorrect matching of a path string, sibling directories with similar names may incorrectly be allowed. For example, the configuration: limit container paths = /data/safe Will also allow containers in /data/safe-but-unsafe to be run.

Shopware: Unauthorized Payment Trigger for Foreign Orders via /store-api/handle-payment

The Shopware Store API endpoint /store-api/handle-payment contains an object-level authorization flaw that allows a low-privileged external user with a normal customer or guest context to trigger the payment flow for another user’s order by supplying a foreign orderId. The affected functionality is the Store API payment initiation and retry flow. The root cause is that the endpoint forwards the user-controlled orderId into the payment processing logic without verifying that the …

Shopware: Unauthorized Payment Trigger for Foreign Orders via /store-api/handle-payment

The Shopware Store API endpoint /store-api/handle-payment contains an object-level authorization flaw that allows a low-privileged external user with a normal customer or guest context to trigger the payment flow for another user’s order by supplying a foreign orderId. The affected functionality is the Store API payment initiation and retry flow. The root cause is that the endpoint forwards the user-controlled orderId into the payment processing logic without verifying that the …

Shopware: SSRF in Media External-Link Endpoint Bypasses IP Validation

The /api/_action/media/external-link endpoint allows authenticated admin users to make server-side HTTP HEAD requests to arbitrary internal IP addresses. While the parallel uploadFromURL flow validates target IPs against private/reserved ranges via FileUrlValidator, the linkURL flow only performs a URL format check (regex for http:// or https:// prefix), allowing SSRF to internal network services and cloud metadata endpoints.

Shopware: SSRF in Media External-Link Endpoint Bypasses IP Validation

The /api/_action/media/external-link endpoint allows authenticated admin users to make server-side HTTP HEAD requests to arbitrary internal IP addresses. While the parallel uploadFromURL flow validates target IPs against private/reserved ranges via FileUrlValidator, the linkURL flow only performs a URL format check (regex for http:// or https:// prefix), allowing SSRF to internal network services and cloud metadata endpoints.

Shopware: Privilege Escalation via Sync API Integration Admin Flag Bypass

A non-admin API user with integration:create ACL privilege can escalate to full administrator by creating an integration with admin: true through the Sync API (POST /api/_action/sync). The regular integration endpoint (POST /api/integration) correctly blocks this, but the Sync API bypasses the controller-level check by writing directly through the DAL EntityWriter. The integration entity definition lacks WriteProtection, and the admin field has no field-level restriction flag. OWASP: A01:2021 — Broken Access …

Shopware: Privilege Escalation via Sync API Integration Admin Flag Bypass

A non-admin API user with integration:create ACL privilege can escalate to full administrator by creating an integration with admin: true through the Sync API (POST /api/_action/sync). The regular integration endpoint (POST /api/integration) correctly blocks this, but the Sync API bypasses the controller-level check by writing directly through the DAL EntityWriter. The integration entity definition lacks WriteProtection, and the admin field has no field-level restriction flag. OWASP: A01:2021 — Broken Access …

Shopware: Admin API ACL Bypass in Order State Transition Endpoints

This is a vertical authorization bypass in the Admin API affecting order state transition features (/api/_action/order/{orderId}/state/{transition} and similar transaction/delivery transition routes). The root cause is that the transition action routes do not declare required server-side ACL privileges, allowing low-privileged users to pass the authorization boundary. As a result, authenticated users without order:update can still change order states, causing real security impact such as operational integrity loss, automation workflow misuse, and …

Shopware: Admin API ACL Bypass in Order State Transition Endpoints

This is a vertical authorization bypass in the Admin API affecting order state transition features (/api/_action/order/{orderId}/state/{transition} and similar transaction/delivery transition routes). The root cause is that the transition action routes do not declare required server-side ACL privileges, allowing low-privileged users to pass the authorization boundary. As a result, authenticated users without order:update can still change order states, causing real security impact such as operational integrity loss, automation workflow misuse, and …

Shopware: Admin Account Takeover via User Recovery Hash Exposure

A low-privilege admin user with user_recovery:read ACL can take over any admin account. The attacker triggers password recovery for the victim (unauthenticated endpoint), reads the recovery hash from the Admin API search endpoint, then uses the hash to reset the victim's password (another unauthenticated endpoint). The recovery hash — intended to be secret and delivered only via email — is fully readable through the standard entity search API. OWASP: A01:2021 …

Shopware: Admin Account Takeover via User Recovery Hash Exposure

A low-privilege admin user with user_recovery:read ACL can take over any admin account. The attacker triggers password recovery for the victim (unauthenticated endpoint), reads the recovery hash from the Admin API search endpoint, then uses the hash to reset the victim's password (another unauthenticated endpoint). The recovery hash — intended to be secret and delivered only via email — is fully readable through the standard entity search API. OWASP: A01:2021 …

Shopware SSO referer trust leading to an arbitrary redirect target

This report describes an open redirect in Shopware's public SSO entry point at GET /api/oauth/sso/auth. When the endpoint is reached without the expected SSO session state, the application falls back to the request's Referer header and uses that value as the redirect destination. In the validated behavior, the server does not restrict that fallback target to same-origin URLs, does not require a relative path, and does not reject dangerous schemes …

Shopware SSO referer trust leading to an arbitrary redirect target

This report describes an open redirect in Shopware's public SSO entry point at GET /api/oauth/sso/auth. When the endpoint is reached without the expected SSO session state, the application falls back to the request's Referer header and uses that value as the redirect destination. In the validated behavior, the server does not restrict that fallback target to same-origin URLs, does not require a relative path, and does not reject dangerous schemes …

React Router vulnerable to Denial of Service via reflected user input in single-fetch

A DoS vulnerability exists in the React Router v7 Framework Mode, as well as Remix v2.9.0+ with Single Fetch enabled. In some scenarios the underlying serialization algorithm can become a bottleneck when encoding specific types of data into server responses. Please upgrade to React Router v7.14.0 or later. [!NOTE] This does not impact your React Router application if you are using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>).

React Router vulnerable to Denial of Service via reflected user input in single-fetch

A DoS vulnerability exists in the React Router v7 Framework Mode, as well as Remix v2.9.0+ with Single Fetch enabled. In some scenarios the underlying serialization algorithm can become a bottleneck when encoding specific types of data into server responses. Please upgrade to React Router v7.14.0 or later. [!NOTE] This does not impact your React Router application if you are using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>).

OpenMeter: SQL injection through meter creation

An authenticated tenant can inject arbitrary SQL through the valueProperty or groupBy fields of POST /api/v1/meters. The injection passes the application's JSONPath validation check and executes against the shared ClickHouse database, which contains event data for all tenants with no row-level security. Any authenticated tenant can read or write every other tenant's metering data.

Nuclio: Missing authorization on project write paths allows any authenticated user to modify or delete any project

Nuclio Dashboard correctly enforces OPA-based authorization on the project read path (GET /api/projects), populating MemberIds in PermissionOptions so OPA can filter results by user membership. However, the write paths (PUT /api/projects/{id} and DELETE /api/projects) construct PermissionOptions without setting MemberIds. The platform-layer FilterProjectsByPermissions function (pkg/platform/abstract/platform.go:652) short-circuits when MemberIds is empty, bypassing OPA entirely. Any authenticated user who knows a project name can modify or delete that project, triggering cascading deletion of …

Nhost CLI local configserver allows cross-origin unauthenticated read/write access to local development configuration and secrets

The hidden nhost configserver used by nhost dev exposes the Mimir GraphQL API with dummy authorization directives and permissive CORS. When a developer is running the local development environment, any process that can reach the developer's localhost service, including a web page loaded from an arbitrary origin, can query the configserver for local Nhost configuration and secrets and can mutate the local .secrets file. This impacts developers using nhost dev: …

MCP-for-Stata: Command injection via log_file_name parameter in Stata command wrapper

The log_file_name parameter in the stata_do API and CLI is directly interpolated into a Stata command string without sanitization. The security guard (GuardValidator) only scans the do-file content but does not validate this parameter. An attacker can inject arbitrary Stata commands (including shell, python, erase, etc.) by crafting a malicious log_file_name containing quotes, newlines, or Stata command separators.

matrix-sdk-ui: Incomplete edit validation

The message edit validation logic in the matrix-sdk-ui crate before 0.16.1 is missing a check: when replacing an encrypted event, the replacement event itself is not required to be encrypted. This enables a malicious homeserver administrator (or an actor with equivalent power) to impersonate or spoof messages as if they were sent by a victim user.

Klever-Go P2P MultiDataInterceptor leaks global throttler slots on malformed compressed batches (DoS)

The P2P MultiDataInterceptor starts throttled processing before it validates and decompresses a received batch. PreProcessMessage checks whether the global interceptor throttler can process the message and then calls StartProcessing(). After that point, ProcessReceivedMessage unmarshals the batch and enters the compressed-batch branch when b.IsCompressed is true. If b.Decompress() fails, the function logs the gzip error and returns immediately without calling EndProcessing(). This creates a permanent slot leak in the interceptor throttler. …

kas's late signature validation may allow unnoticed repository manipulations

So far, kas checks out and processes repositories regarding configuration includes prior to validating signatures of those repositories. This may allow to replace on original repository with one under the control of an attacker under very specific conditions. First of all, the attacker must have gained control of a repository that a kas file of the victim is referencing. Furthermore, the following conditions must be fulfilled: the victim's kas configuration …

Hono: JWT middleware accepts any Authorization scheme, not only Bearer

The jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds to JWT verification. A request presenting a valid JWT under a non-Bearer scheme identifier (such as Basic or Token) is authenticated identically to a correctly formed Bearer request.

Hono: IP Restriction bypasses static deny rules for non-canonical IPv6

The ip-restriction middleware (hono/ip-restriction) compares incoming IP addresses against configured deny and allow rules using string equality after partial normalization. Non-canonical IPv6 representations of an address already listed in a static rule — such as compressed forms, explicit-zero forms, or hex-notation IPv4-mapped addresses — do not match the normalized rule entry, causing the rule to be silently skipped.

Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths

app.mount() strips the mount prefix from the incoming request path using the raw URL pathname, while route matching is performed against the percent-decoded path. This inconsistency causes the prefix to be stripped at the wrong position when the path contains percent-encoded multi-byte characters, resulting in the mounted sub-application receiving an incorrect path.

Doorkeeper Openid Connect: Dynamic Client Registration feature creates public clients with client_secret

The DynamicClientRegistrationController#register action hard-codes confidential: false when creating applications (dynamic_client_registration_controller.rb:18-25), yet the response includes a client_secret and advertises token_endpoint_auth_methods_supported: ["client_secret_basic", "client_secret_post"]. Because Doorkeeper's Application.by_uid_and_secret treats a blank/missing secret as valid for non-confidential (public) clients, an attacker who knows only the client_id (which is public information) can authenticate as the dynamically-registered client at the token endpoint. Note that Dynamic Client Registration is opt-in feature which is disabled by default so only …

Better Auth: Device authorization approve and deny accept any authenticated session while the user code is pending

Better Auth's deviceAuthorization plugin treated any authenticated session as the owner of any pending device code. The ownership gate on POST /device/approve and POST /device/deny short-circuited whenever the row's userId was unset, and the GET /device verification handler did not claim the row. An authenticated attacker who learned a valid user_code before the legitimate user completed approval could bind the polling device to the attacker's account or deny the legitimate …

Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection

Axios versions before 0.32.0 on the 0.x line and before 1.16.0 on the 1.x line build a regular expression from the configured XSRF cookie name without escaping regex metacharacters. In standard browser environments, an attacker who can influence the cookie name passed to axios can cause expensive regex backtracking while axios reads document.cookie. The practical impact is client-side availability degradation, such as freezing the affected browser tab while axios prepares …

Axios: Proxy-Authorization header leaks to redirect target when proxy is re-evaluated to direct connection

Axios’ Node.js HTTP adapter can leak proxy credentials to a redirect target in affected versions. When a request is sent through an authenticated proxy, Axios may add a Proxy-Authorization header. If Axios then follows a redirect and the redirected request is no longer sent through that proxy, the stale Proxy-Authorization header can remain on the redirected request and be sent to the redirect target. This affects Node.js's use of Axios …

Axios: Proxy-Authorization Credential Leak to Origin Server Across HTTP-to-HTTPS Redirect in Axios Node.js HTTP Adapter

Axios’s Node.js HTTP adapter may forward a Proxy-Authorization header to a redirected origin during specific proxy-to-direct redirect flows. This affects Node.js usage, where an initial HTTP request is sent through an authenticated HTTP proxy, redirects are followed, and the redirected URL is no longer proxied. Under affected redirect shapes, the final origin can receive the proxy credential that was intended only for the outbound proxy. Axios’s Node.js http adapter can …

Allocation of Resources Without Limits or Throttling in Axios

Axios versions 1.7.0 through 1.15.x did not enforce configured request and response size limits when requests were sent with the fetch adapter. Applications that selected adapter: 'fetch', or ran in environments where axios resolved to the fetch adapter, could receive or send bodies larger than maxContentLength or maxBodyLength despite those limits being explicitly configured. This can cause resource exhaustion in server-side usage when a malicious or compromised server returns an …

AdGuard Home: DoQ-to-UDP State Reduction and Source-Port Oracle

This report covers the client-triggered DoQ forwarding path in: dnsproxy v0.81.2 (adguard/dnsproxy:v0.81.2) AdGuard Home v0.107.74 (adguard/adguardhome:latest, image version label v0.107.74) The issue was reproduced on 2026-04-25 with the products configured through their documented DoQ listener and plain UDP upstream surfaces. The scope is the internal backend UDP hop created when a DoQ query is forwarded to a udp:// upstream. On that path, the backend DNS ID is not preserved as …

AdGuard Home: DoQ-to-UDP State Reduction and Source-Port Oracle

This report covers the client-triggered DoQ forwarding path in: dnsproxy v0.81.2 (adguard/dnsproxy:v0.81.2) AdGuard Home v0.107.74 (adguard/adguardhome:latest, image version label v0.107.74) The issue was reproduced on 2026-04-25 with the products configured through their documented DoQ listener and plain UDP upstream surfaces. The scope is the internal backend UDP hop created when a DoQ query is forwarded to a udp:// upstream. On that path, the backend DNS ID is not preserved as …

React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

When using React Router v7 in Framework Mode, there exists a combination of steps that could potentially allow unauthorized RCE through external requests. This first requires the application code to have an existing prototype pollution vulnerability. This can be leveraged into a 2-step attack in which the second step can trigger unauthorized RCE on the remote server. [!NOTE] This does not impact your React Router application if you are using …

React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

There exists a potential DOS attack vector in React Router Framework Mode applications (as well as Remix v2.10.0 - 2.17.4). Certain requests can be crafted to consume disproportionate resources on the server, resulting in response time degredation and/or service unavailability for end users. [!NOTE] This does not impact your React Router application if you are using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>).

React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

There exists a potential DOS attack vector in React Router Framework Mode applications (as well as Remix v2.10.0 - 2.17.4). Certain requests can be crafted to consume disproportionate resources on the server, resulting in response time degredation and/or service unavailability for end users. [!NOTE] This does not impact your React Router application if you are using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>).

React Router has stored XSS via unescaped Location header in prerendered redirect HTML

When using React Router v7 Framework Mode with Pre-rendering enabled, an improper neutralization of the HTTP Location header value can permit Cross-Site Scripting (XSS) in statically generated HTML files if the redirect location comes from an untrusted source. [!NOTE] This does not impact your React Router application if you are using Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>).

quic-go: HTTP/3 QPACK Trailer Expansion Memory Exhaustion

An attacker can cause excessive memory allocation in quic-go's HTTP/3 client and server implementations by sending a QPACK-encoded HEADERS frame that decodes into a large trailer field section with many unique field names and/or large values. The implementation builds an http.Header for the corresponding http.Request or http.Response, while only enforcing limits on the size of the QPACK-compressed HEADERS frame, not on the decoded field section. This can lead to memory …

malla: Stored XSS via Meshtastic node names in multiple frontend pages

Node names (long_name, short_name) received via MQTT are stored in SQLite without sanitization and rendered into the DOM without escaping. Any participant on a public Meshtastic MQTT broker can set a malicious node name that executes JavaScript in the browser of every Malla dashboard visitor. Affected files: src/malla/templates/traceroute_graph.html (line ~832) src/malla/templates/map.html (lines ~945, 1078) src/malla/templates/packet_detail.html (lines ~1402, 1452) src/malla/static/js/relay_node_analysis.js (line ~124) Steps to reproduce Publish a Meshtastic NODEINFO_APP packet to …

Jupyter Enterprise Gateway: Jinja2 Template Server Side Template Injection resulting in Remote Code Execution

The environment variables (KERNEL_XXX) used during the rendering of the Kubernetes manifest are vulnerable to Server Side Template Injection (SSTI). By including Jinja2 template expressions it is possible to execution Python code and OS Commands in the Enterprise Gateway service. The code can use or steal the Kubernetes service account token, which can steal Kubernetes secrets and be used to fully compromise the Kubernetes cluster by scheduling a privileged pod …

Froxlor's API Authentication bypasses 2FA Authentication

Froxlor's API authentication (FroxlorRPC::validateAuth) does not enforce Two-Factor Authentication. When a user (admin or customer) enables 2FA on their account, the web UI correctly requires a TOTP code after password verification. However, the API accepts requests authenticated with only an API key and secret — no TOTP challenge is issued, checked, or required. An attacker who obtains a leaked API key+secret for a 2FA-protected account has full access to all …

Froxlor: BIND Zone File Injection via TXT Record Content

The DomainZones.add API endpoint does not sanitize newline characters in TXT record content. An authenticated customer with DNS editing enabled can inject newlines into TXT record values, which break out of the record line in the generated BIND zone file. This enables injection of arbitrary BIND directives ($INCLUDE, $GENERATE) and arbitrary DNS records (A, MX, CNAME) into the zone file written to disk by the DNS rebuild cron. This is …

Docling: Unsafe Zip Extraction in EasyOCR Model Download

In versions < 2.91.0, The EasyOCR model download functionality extracted ZIP archives without validating member paths, enabling Zip Slip attacks. If an attacker could compromise the model download source (via supply chain attack, DNS spoofing, or MITM), they could write arbitrary files to any location writable by the process, potentially achieving: Remote code execution by overwriting Python files or system binaries Persistent backdoors by modifying startup scripts or SSH keys …

Docling: Unsafe XML Entity Expansion in USPTO Patent Backend

The USPTO patent XML parser used the standard xml.sax.parseString() without protection against XML External Entity (XXE) attacks. An attacker could craft malicious USPTO patent XML files with external entity references that could: Read arbitrary files from the server filesystem Perform Server-Side Request Forgery (SSRF) attacks Cause denial of service through entity expansion (Billion Laughs attack) The vulnerability affects three USPTO patent format parsers: ICE (v4.x), Grant v2.5, and Application v1.x.

Docling: Unsafe URI and Path Handling in HTML Backend

The HTML backend did not perform sufficient validation during resource handling: Accepted file:// URIs enabling local file system access when enable_local_fetch=True Path resolution allowed traversal outside intended directories via ../ sequences and absolute paths Did not block internal network resources under enable_remote_fetch=True HTTP redirects were not validated, potentially redirecting to unintended schemes No resource limits for remote image downloads and data: URIs

Docling: Unsafe Playwright-based HTML Rendering

In versions >= 2.82.0, < 2.91.0, if the HTML backend was explicitly configured for rendering (rendering option by default deactivated), then the Playwright-based rendering feature could allow JavaScript execution and unrestricted network access when processing untrusted HTML documents. An attacker could craft malicious HTML that executes arbitrary JavaScript in the rendering context or makes unauthorized network requests to internal services, potentially leading to SSRF attacks, data exfiltration, or remote code …

Docling: Unsafe Archive Extraction and XML Parsing in METS-GBS Backend

The METS-GBS backend's XML parsing and the input document format detection lacked security controls, enabling: XML External Entity (XXE) attacks to read local files or cause denial of service Decompression bombs (zip bombs) to exhaust memory and disk space Unbounded archive extraction consuming system resources An attacker could craft malicious METS-GBS archives that, when processed, could read sensitive files, exhaust system resources, or cause application crashes.

Docling: Potential Path Traversal via LaTeX \includegraphics and \input Commands

The LaTeX backend's handling of \includegraphics, \input, and \include commands lacked path containment validation. Attackers could craft malicious LaTeX documents with path traversal sequences (e.g., ../../../etc/passwd) to: Read arbitrary files from the file system accessible to the process Include sensitive files in the converted document output Potentially access configuration files, credentials, or other sensitive data

Docling Core: Unsafe remote filename resolution

In versions >= 1.5.0, < 2.74.1, docling-core did not sufficiently restrict remote request destinations and could resolve a server-provided Content-Disposition to a local path in an unsafe manner. In applications that accept untrusted URLs, this could allow SSRF attacks targeting local files outside the user-defined cache directory.

browserstack-runner has an unauthenticated arbitrary file read via path traversal in HTTP server

The HTTP server in browserstack-runner serves files from the project directory via the _default handler. This handler uses path.join(process.cwd(), uri) to resolve file paths but does not validate that the resulting path stays within the project root. Combined with the server binding on 0.0.0.0 (all interfaces) and the absence of any authentication, this allows an unauthenticated network-adjacent attacker to read arbitrary files from the host filesystem.

backpack/crud is vulnerable to Cross-Site Scripting (XSS)

It’s a “moderate” vulnerability… but being an admin panel, take this seriously. It’s difficult… but an attacker could conduct a targeted phishing campaign, in order to trick your users or admins to click a malicious link, which under very specific circumstances could give them information… or even admin access. It’s unlikely, but that’s not good enough in admin panels - It should be made impossible. That’s why you are bothered …

rattler has an entry-point path traversal in noarch:python install (arbitrary file write)

EntryPoint::FromStr in rattler_conda_types performs only .trim() on the command field before the linker joins it onto the install prefix and writes an executable Python script. A malicious noarch:python package can ship an info/link.json with an entry-point name containing .., /, , or an absolute path; the resulting file is written outside the prefix (or clobbers an existing in-prefix entry-point such as bin/pip) with mode 0o775 on Unix and a copied …

praisonai-platform: Project endpoints accept any project_id without workspace ownership check, cross-workspace read/update/delete IDOR

Type: Insecure Direct Object Reference. The project CRUD endpoints (GET / PATCH / DELETE /workspaces/{workspace_id}/projects/{project_id} and GET …/{project_id}/stats) gate access on require_workspace_member(workspace_id) only, then resolve project_id through ProjectService.get(project_id) / update(project_id, …) / delete(project_id) / get_stats(project_id). None of these calls thread workspace_id through to constrain the lookup. A user who is a member of any workspace W1 can read, modify, delete, or read stats for projects that belong to a different …

praisonai-platform: Issue endpoints accept any issue_id without workspace ownership check, cross-workspace read/update/delete IDOR

Type: Insecure Direct Object Reference. The issue CRUD endpoints (GET / PATCH / DELETE /workspaces/{workspace_id}/issues/{issue_id}) gate access on require_workspace_member(workspace_id) only, then resolve issue_id through IssueService.get(issue_id) which is a primary-key lookup with no workspace constraint. A user who is a member of any workspace W1 can read, modify, or delete issues that belong to a different workspace W2. File: src/praisonai-platform/praisonai_platform/services/issue_service.py, lines 72-156; route handlers at src/praisonai-platform/praisonai_platform/api/routes/issues.py, lines 82-137. Root cause: the …

praisonai-platform: Comment endpoints accept any issue_id without workspace ownership check, cross-workspace comment read and post IDOR

Type: Insecure Direct Object Reference. The comment endpoints (POST /workspaces/{workspace_id}/issues/{issue_id}/comments and GET …/comments) gate access on require_workspace_member(workspace_id) only, then call CommentService.create(issue_id=issue_id, …) and CommentService.list_for_issue(issue_id) without verifying that issue_id belongs to workspace_id. A user who is a member of any workspace W1 can read every comment on, and post new comments to, any issue in any other workspace W2. File: src/praisonai-platform/praisonai_platform/api/routes/issues.py, lines 143-171; src/praisonai-platform/praisonai_platform/services/comment_service.py, lines 19-53. Root cause: the route extracts …

praisonai-platform: Any workspace member can rewrite workspace name, description, and settings via PATCH /workspaces/{id}

Type: Authorization bypass enabling workspace metadata + settings tampering. The PATCH /workspaces/{workspace_id} endpoint is gated only by require_workspace_member(workspace_id) (default min_role="member"). Any member can rewrite the workspace's name, description, and the settings JSON blob. The settings field is a free-form JSON object — depending on which downstream code reads it, this becomes a configuration-injection primitive for any setting the platform exposes there. File: src/praisonai-platform/praisonai_platform/api/routes/workspaces.py, lines 63-74; services/workspace_service.py's update() method. Root cause: …

praisonai-platform: Any workspace member can delete the entire workspace via DELETE /workspaces/{id}

Type: Authorization bypass enabling destructive action. The DELETE /workspaces/{workspace_id} endpoint is gated only by require_workspace_member(workspace_id) (default min_role="member"). Any member of the workspace can issue a single DELETE to wipe the entire workspace, including every project, issue, comment, agent, label, and member record (cascading via the foreign-key relationships). There is no owner-role gate, no confirmation token, no soft-delete window, no recovery path. File: src/praisonai-platform/praisonai_platform/api/routes/workspaces.py, lines 77-86; services/workspace_service.py's delete() method. Root cause: …

praisonai-platform: Any workspace member can add arbitrary user as owner via POST /workspaces/{id}/members

Type: Privilege escalation / cross-tenant member injection. The POST /workspaces/{workspace_id}/members endpoint is gated only by require_workspace_member(workspace_id) (default min_role="member") and forwards the request body's user_id and role straight into MemberService.add(workspace_id, user_id, role), which has no caller-permission check. A user with the lowest workspace privilege can add any user (including a new attacker-controlled second account, or an existing account they want to grief) as owner of the workspace. File: src/praisonai-platform/praisonai_platform/api/routes/workspaces.py, lines 92-101; …

Nezha's authenticated agents can forge service-monitor results for other users' services

Nezha accepts service-monitor TaskResult messages from an authenticated agent based only on whether the reported service ID exists. The dashboard authenticates the agent and derives the reporter server ID from the gRPC stream, but the service-monitor result worker does not verify that the reporter server was selected for that service, belongs to the service owner, or was actually assigned that monitoring task. A low-privilege user with a valid agent secret …

kas checks out SHA-like git branches as valid commits

When relying solely on a git commit ID (SHA-1 or SHA-256) to qualify if a checkout of a repository is equivalent to the state validated while adding its commit ID to a kas configuration, users may be tricked to check out a branch of the same name from this repository. This implies that the referenced repository has been taken over by an attacker and modified to carry such a branch. …

@agenticmail/mcp Missing Authentication for Critical Function

@agenticmail/mcp exposes a Streamable HTTP transport when started with –http or MCP_HTTP=1. In that mode, the /mcp endpoint accepts requests without any HTTP authentication layer. A remote client can initialize a session and call tools directly. The problem is that the MCP server also exposes tools documented as requiring AGENTICMAIL_MASTER_KEY, and the server process forwards those calls using its own configured master key. As a result, any client that can …

May 2026

zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion

DNSIncoming._log_exception_debug and the four QuietLogger exception-dedup methods stored an unbounded _seen_logs dict keyed by str(sys.exc_info()[1]). The seven IncomingDecodeError messages raised from _read_name / _decode_labels_at_offset (RFC 6762 §18 name-decoding error paths) all embed self.source — the peer's ephemeral source port, varying per packet — plus byte offset and pointer link, so every attacker-influenced combination produced a fresh dedup key. The stored value was the full sys.exc_info() triple, whose traceback's frame locals …

zeroconf has unbounded recursion in DNS compression-pointer decoder that allows LAN-local denial of service

DNSIncoming._decode_labels_at_offset recurses once per DNS-name compression pointer (RFC 1035 §4.1.4). Pointer cycles and label counts were capped, but the chain length of unique forward pointers was not. A single ~3 kB mDNS packet carrying ~1500 chained pointers drives the recursion past CPython's default limit, and RecursionError was not listed in DECODE_EXCEPTIONS, so it escaped DNSIncoming.init and was logged by asyncio's default exception handler. Any unauthenticated host on the local link …

zeroconf has unbounded DNS record cache that allows LAN-local memory exhaustion via multicast flood

DNSCache._async_add inserted every response record into cache, _expirations, _expire_heap, and service_cache with no cap on entry count. The only pre-existing protection was a PTR TTL floor (_DNS_PTR_MIN_TTL = 1125 s, RFC 6762 §10), which actually prolonged attacker-injected records, and a periodic async_expire on _CACHE_CLEANUP_INTERVAL = 10 s that could not keep up with a flood. Any unauthenticated host on the local link (UDP/5353, 224.0.0.251 / ff02::fb) can multicast valid mDNS …

vm2's Bridge Proxy set trap ignores receiver parameter, enabling host object property injection via prototype chain

The BaseHandler.set trap in bridge.js (line 1231) ignores the receiver parameter and unconditionally writes to the host target object. Per the Proxy set trap specification, when receiver !== proxy (e.g., when a child object inherits from the proxy via Object.create), the property assignment should create an own property on the receiver, not on the proxy target. The current implementation always calls otherReflectSet(object, key, value) against the host target, causing all …

vm2 setup-sandbox.js violates Defense Invariant #11 in stack-trace formatter

defaultSandboxPrepareStackTrace in lib/setup-sandbox.js (lines 605, 607) appends to a fresh sandbox-realm lines = [] via lines[lines.length] = value. This is the exact invariant-violating pattern that GHSA-9qj6-qjgg-37qq (commit ca195f0, 2026-05-01) just patched in neutralizeArraySpeciesBatch and codified as Defense Invariant #11 ("Bridge-internal containers must not invoke sandbox code"). A sandbox-installed Array.prototype[N] setter fires during the bridge's safe-default stack-trace formatting and observes / intercepts each appended line.

vm2 sandbox escape via JSPI-backed Promise `.finally()` species bypass

A sandbox escape vulnerability in vm2 allows arbitrary code execution in the host process when untrusted code is executed with async support on runtimes exposing WebAssembly JSPI (WebAssembly.promising / WebAssembly.Suspending). In the tested configuration, a JSPI-backed Promise can reach Promise.prototype.finally() in a way that bypasses the expected Promise-species hardening and exposes a host-originated rejection object to attacker-controlled species logic, breaking the sandbox boundary. This is a critical sandbox escape: any …

vm2 has a sandbox escape via unblocked cross-realm Symbol.for keys + missing bridge write-trap symbol checks

vm2 3.11.2 Symbol.for override in setup-sandbox.js only intercepts 2 of 9 dangerous Node.js cross-realm symbols. Combined with the bridge's set/defineProperty/deleteProperty traps having no isDangerousCrossRealmSymbol key check, sandbox code can obtain real cross-realm symbols, write them to host objects, and control host-side behavior — verified with a full util.promisify hijack chain.

vm2 has a Sandbox Escape issue

By combining Buffer.call.call({}.lookupGetter, Buffer, "proto"), Buffer.call.call({}.lookupSetter, Buffer, "proto"), and Node.js's ERR_INVALID_ARG_TYPE Error, the host's TypeError constructor can be obtained, which allows the escape from the sandbox. This allows attackers to run arbitrary code.

vm2 has a CVE-2023-37903 patch bypass: nesting:true without explicit require still allows full RCE

The fix for GHSA-8hg8-63c5-gwmx (CVE-2023-37903) introduced a check in nodevm.js line 263 that blocks the combination nesting: true + require: false. However, the check uses strict equality (options.require === false), which is trivially bypassed by omitting the require option entirely. When require is not specified, options.require is undefined, not false. The strict equality check fails, so the security guard is skipped. Immediately after (line 280), the destructuring default require: requireOpts …

uv is vulnerable to arbitrary file write through entry point names

In versions of uv prior to 0.11.15, when installing a distribution containing an entry point specification (under console_scripts or gui_scripts), uv would place the generated entry point according to the given name even if doing so resulted in a path outside of the environment's scripts directory. A malicious wheel could use this to place an executable outside of the intended environment, including in a directory already present on the user's …

uv is vulnerable to arbitrary file write through entry point names

In versions of uv prior to 0.11.15, when installing a distribution containing an entry point specification (under console_scripts or gui_scripts), uv would place the generated entry point according to the given name even if doing so resulted in a path outside of the environment's scripts directory. A malicious wheel could use this to place an executable outside of the intended environment, including in a directory already present on the user's …

unbounded-spsc: Sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race

Sender::send in src/lib.rs contains an unsafe block in the DISCONNECTED arm that transmutes a raw pointer (*mut Producer<T>) into the bytes of a value-level Consumer<T>. The author's intent, visible in the surrounding comment at lines 386-390, was a value transmute. The shipped code is one level of indirection off. The resulting Consumer<T> has its internal Arc::ptr set to the address of the producer field on the Sender, not the real …

tar has a PAX header desynchronization issue

When a tar stream contains multiple "header" entries prior to a file entry, tar-rs applies the PAX header (x) to the next entry in the stream, regardless of type. For example, a stream of x -> L -> file (PAX, GNU longname, file) would result in x's extensions being applied to L rather than to file. Per POSIX pax, this is incorrect: a PAX header always applies to a file …

Symfony: Twilio SMS Notifier allows unauthenticated webhook injection due to missing X-Twilio-Signature verification

The Twilio SMS notifier bridge ships a webhook request parser used to authenticate and decode the status callbacks Twilio POSTs to an application's webhook endpoint. Its doParse(Request $request, #[\SensitiveParameter] string $secret) method receives the configured webhook secret but never reads it; it decodes and returns the payload unconditionally, ignoring the X-Twilio-Signature HMAC header Twilio sends with each request. As a result, an application that wires up the Twilio webhook endpoint …

Symfony: Twilio SMS Notifier allows unauthenticated webhook injection due to missing X-Twilio-Signature verification

The Twilio SMS notifier bridge ships a webhook request parser used to authenticate and decode the status callbacks Twilio POSTs to an application's webhook endpoint. Its doParse(Request $request, #[\SensitiveParameter] string $secret) method receives the configured webhook secret but never reads it; it decodes and returns the payload unconditionally, ignoring the X-Twilio-Signature HMAC header Twilio sends with each request. As a result, an application that wires up the Twilio webhook endpoint …

stigmem-node's federation insecure transport settings may allow non-loopback cleartext federation

Stigmem nodes with federation enabled could be configured to run without mTLS outside loopback-only local development. In affected deployments, federation traffic may traverse the network without the intended transport protection. Impacted users are operators who enabled federation and explicitly disabled mTLS while binding the node to a non-loopback URL.

Sparkle: Binary delta apply intermediate-symlink traversal in malicious .delta

Binary delta apply intermediate-symlink traversal in malicious .delta Autoupdate/SUBinaryDeltaApply.m enforces relativePath.pathComponents containsObject:@".." and rejects writes whose immediate parent directory IS itself a symbolic link, but does not detect symlinks deeper in the relative path. Autoupdate/SPUSparkleDeltaArchive.m's extractItem: will create symlinks in the destination tree from archive content (no .. check on the symlink target), and a subsequent Extract item targeting <symlink>/foo/bar then escapes the destination tree via fopen(path, "wb") because the …

russh: Post-decompression SSH packet size was not bounded, allowing remote oversized compressed packets

When SSH compression is enabled, russh accepted compressed packets whose on-wire size passed the normal transport packet-length checks but whose decompressed size was much larger. This allowed a remote peer to send oversized post-decompression packets that should have been rejected. In current releases, this is a remote denial-of-service / resource-exhaustion issue in the post-decompression receive path. In older releases before 0.58.0, the same remote decompression path used CryptoVec, which appears …

russh server userauth state is not reset when authentication principal changes

The russh server authentication path keeps internal userauth state across SSH_MSG_USERAUTH_REQUEST messages without separating that state when the request principal changes. RFC 4252 allows the user name and service name fields to change between authentication requests. The issue is not that such changes are invalid. The issue is that russh-owned authentication state, such as remaining methods, partial-success state, and in-progress method state, can remain associated with the connection and then …

PraisonAI's unauthenticated A2A official example can reach real LLM-driven `eval()` tool execution

The first-party PraisonAI A2A server example combines three behaviors into a remotely exploitable Critical chain: The example exposes an A2A server without configuring auth_token. The same example binds the server to 0.0.0.0. The example registers a calculate(expression) tool implemented with Python eval(expression). An unauthenticated network client can send a JSON-RPC message/send request to /a2a. The A2A handler passes the attacker-controlled message to agent.chat(). With a real Gemini LLM (gemini/gemini-2.5-flash-lite), the …

PraisonAI: Arbitrary code execution via unguarded `spec.loader.exec_module` in `agents_generator.py` - sibling of CVE-2026-44334

CVE | GHSA | Fixed in | What was patched – | – | – | – CVE-2026-40156 | GHSA-2g3w-cpc4-chr4 | 4.5.128 | CWD tools.py auto-load in tool_resolver.py CVE-2026-40287 | GHSA-g985-wjh9-qxxc | 4.5.139 | Env-var gate added to tool_resolver.py + api/call.py CVE-2026-44334 | GHSA-xcmw-grxf-wjhj | 4.6.32 | Missed sink in templates/tool_override.py This finding | — | unfixed | Missed sinks in agents_generator.py 336 def load_tools_from_module(self, module_path):

praisonai-platform: Missing authorization on member removal enables full workspace takeover by any user regardless of role

Type: Authorization bypass enabling owner lockout. The DELETE /workspaces/{workspace_id}/members/{user_id} endpoint is gated only by require_workspace_member(workspace_id) (default min_role="member"). Any member can remove any other member, including the workspace owner, using a single DELETE. There is no caller-role check, no target-role check, no "cannot remove last owner" guard. File: src/praisonai-platform/praisonai_platform/api/routes/workspaces.py, lines 130-140; services/member_service.py, lines 71-78. Root cause: MemberService.remove(workspace_id, user_id) performs the deletion without any caller-permission check or owner-protection logic. The route accepts …

praisonai-platform: list_issue_activity returns activity log for any issue regardless of workspace ownership

Type: Insecure Direct Object Reference. The GET /workspaces/{workspace_id}/issues/{issue_id}/activity endpoint is gated by require_workspace_member(workspace_id) and dispatches to ActivityService.list_for_issue(issue_id), which executes SELECT * FROM activity WHERE issue_id = :issue_id with no workspace constraint. A user who is a member of any workspace can read the full activity log of any issue across the entire multi-tenant deployment. File: src/praisonai-platform/praisonai_platform/api/routes/activity.py, lines 32-43; services/activity_service.py's list_for_issue method. Root cause: the route extracts workspace_id from the URL …

praisonai-platform: Label endpoints' unchecked label_id/issue_id enable cross-workspace label IDOR (edit, delete, link)

Type: Insecure Direct Object Reference. Five label endpoints — PATCH /workspaces/{workspace_id}/labels/{label_id}, DELETE …/labels/{label_id}, POST …/issues/{issue_id}/labels/{label_id}, DELETE …/issues/{issue_id}/labels/{label_id}, GET …/issues/{issue_id}/labels — gate access on require_workspace_member(workspace_id) only and pass URL-supplied label_id and issue_id straight through to LabelService without verifying either belongs to the workspace. File: src/praisonai-platform/praisonai_platform/services/label_service.py, lines 35-100; route handlers at src/praisonai-platform/praisonai_platform/api/routes/labels.py, lines 42-106. Root cause: identical pattern to the agent / issue / project / comment IDORs in this codebase: the …

praisonai-platform: JWT signing key defaults to hardcoded "dev-secret-change-me", allowing token forgery for any user when PLATFORM_ENV is unset

Type: Insecure default cryptographic key. The JWT signing secret defaults to the hardcoded literal "dev-secret-change-me" when PLATFORM_JWT_SECRET is unset. A safety check exists but only fires when PLATFORM_ENV != "dev"; the default value of PLATFORM_ENV is "dev", so the check is silently bypassed in any deployment that does not explicitly opt out. The attacker reads the literal from this public source file, mints a JWT with arbitrary sub and email …

praisonai-platform: IDOR in dependency endpoints allows cross-workspace issue linking, reading, and deletion due to missing ownership checks

Type: Insecure Direct Object Reference. The dependency endpoints (POST/GET /workspaces/{workspace_id}/issues/{issue_id}/dependencies and DELETE …/dependencies/{dep_id}) gate access on require_workspace_member(workspace_id) only, then dispatch to DependencyService calls that take URL/body-supplied issue and dependency IDs without verifying any of them belong to the membership-checked workspace. Most damaging: create_dependency accepts body.depends_on_issue_id from the request body — that ID is checked against nothing — letting an attacker create a "blocks" or "related" link between any two issues …

praisonai-platform: Any workspace member can promote themselves or others to owner via PATCH /workspaces/{id}/members/{user_id}

Type: Vertical privilege escalation. The PATCH /workspaces/{workspace_id}/members/{user_id} endpoint is gated by require_workspace_member(workspace_id), which defaults to min_role="member" and is never overridden by the route. The handler then calls MemberService.update_role(workspace_id, user_id, body.role) which sets the target member's role to whatever the request body specifies, with no check that the caller has owner-or-admin privilege, no check that the new role is not higher than the caller's own, and no check that the caller …

PraisonAI vulnerable to unauthenticated arbitrary file read via MCP workflow.show, workflow.validate, deploy.validate

The fix for GHSA-9mqq-jqxf-grvw / CVE-2026-44336 is incomplete. The original advisory description named four vulnerable handlers in mcp_server/adapters/cli_tools.py: "registers four file-handling tools by default, praisonai.rules.create, praisonai.rules.show, praisonai.rules.delete, and praisonai.workflow.show. Each accepts a path or filename string from MCP tools/call arguments… with no containment check." Commit 68cc9427 ("fix(security): harden MCP rules path handling…") added a _resolve_rule_path() helper and applied it to rules.create, rules.show, and rules.delete. workflow.show was left unchanged. Two adjacent …

PraisonAI vulnerable to sandbox escape via `print.__self__` builtins module leak in `execute_code` (subprocess mode)

execute_code() in praisonaiagents/tools/python_tools.py (v1.6.37, subprocess sandbox mode) can be fully bypassed using print.self to retrieve the real Python builtins module, from which import can be extracted via vars() and runtime string construction. This achieves arbitrary OS command execution on the host, completely defeating the sandbox. This is a novel bypass that survives all patches for CVE-2026-39888 (frame traversal), CVE-2026-34938 (str subclass), and CVE-2026-40158 (type.getattribute trampoline).

PraisonAI vulnerable to sandbox escape via `print.__self__` builtins module leak in `execute_code` (subprocess mode)

execute_code() in praisonaiagents/tools/python_tools.py (v1.6.37, subprocess sandbox mode) can be fully bypassed using print.self to retrieve the real Python builtins module, from which import can be extracted via vars() and runtime string construction. This achieves arbitrary OS command execution on the host, completely defeating the sandbox. This is a novel bypass that survives all patches for CVE-2026-39888 (frame traversal), CVE-2026-34938 (str subclass), and CVE-2026-40158 (type.getattribute trampoline).

PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

PraisonAI's spider_tools URL validation can be bypassed using alternate loopback host encodings. The affected component is: praisonaiagents/tools/spider_tools.py The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled URLs. However, the validation only blocks a small set of exact host strings such as localhost and 127.0.0.1. It does not normalize hostnames, resolve DNS, parse numeric IPv4 variants, or validate the final resolved IP address …

PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

PraisonAI's spider_tools URL validation can be bypassed using alternate loopback host encodings. The affected component is: praisonaiagents/tools/spider_tools.py The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled URLs. However, the validation only blocks a small set of exact host strings such as localhost and 127.0.0.1. It does not normalize hostnames, resolve DNS, parse numeric IPv4 variants, or validate the final resolved IP address …

PraisonAI Platform: Missing role checks let any workspace member become owner and control workspace membership

PraisonAI Platform has a broken workspace authorization check that allows any authenticated low-privilege workspace member to escalate their own role to owner. The issue is caused by privileged workspace-management routes using the shared dependency require_workspace_member(…) without requiring admin or owner. The dependency defaults to min_role="member", so routes that should be administrative are accessible to ordinary workspace members. As a result, a normal workspace member can: promote their own account from …

PraisonAI Platform workspace-scoped routes allow cross-workspace object access by global object ID

PraisonAI Platform's workspace-scoped REST routes contain a systemic object-level authorization flaw that allows an authenticated user from one workspace to access, modify, and delete objects belonging to another workspace by supplying the victim object's global UUID. The affected pattern appears in workspace-scoped routes such as agents, projects, issues, and comments. The route layer verifies that the caller is a member of the workspace_id provided in the URL, but the service …

PraisonAI Platform has a cross-workspace IDOR + member-role privilege escalation

The Platform server exposes resources under /api/v1/workspaces/{workspace_id}/… and protects them with a require_workspace_member(workspace_id) FastAPI dependency. The dependency only checks that the caller is a member of the workspace_id in the URL prefix. The route handlers then look up the inner resource (agent_id, issue_id, project_id, label_id, comment_id, dependency_id) by primary key alone. The resource's own workspace_id is never compared to the URL's workspace_id. A user can therefore put their own workspace …

PraisonAI has Cross-Workspace IDOR and Privilege Escalation via Platform API

The PraisonAI Platform API has two authorization failures that together break workspace isolation. The service layer for issues and projects performs global primary-key lookups without checking workspace ownership, so any authenticated user can read, modify, and delete resources in any workspace just by swapping UUIDs in their API requests. On top of that, every member management endpoint (add, update role, remove) only requires min_role="member", which lets any workspace member promote …

PraisonAI CLI automatically resolves @url mentions in prompt text and can read loopback URLs into model context

PraisonAI's direct-prompt CLI automatically expands @url: mentions in raw prompt text before agent execution begins. If a prompt contains @url:<http-or-https-url>, the CLI calls MentionsParser.process(…). The @url: handler then performs a direct urllib.request.urlopen() request to the attacker-controlled URL and returns the response body. That response body is prepended to the final model prompt context. There is no loopback/private-address restriction, no metadata-service restriction, and no approval gate before the fetch. As a …

PraisonAI CLI automatically resolves @url mentions in prompt text and can read loopback URLs into model context

PraisonAI's direct-prompt CLI automatically expands @url: mentions in raw prompt text before agent execution begins. If a prompt contains @url:<http-or-https-url>, the CLI calls MentionsParser.process(…). The @url: handler then performs a direct urllib.request.urlopen() request to the attacker-controlled URL and returns the response body. That response body is prepended to the final model prompt context. There is no loopback/private-address restriction, no metadata-service restriction, and no approval gate before the fetch. As a …

PraisonAI call server exposes unauthenticated agent listing, invocation, and deletion when CALL_SERVER_TOKEN is unset

PraisonAI's call server exposes a network-facing agent control API without authentication when CALL_SERVER_TOKEN is not configured. The affected component is the praisonai.api.agent_invoke router as mounted by praisonai.api.call. The authentication helper verify_token() fails open when CALL_SERVER_TOKEN is unset. Since every sensitive agent-control endpoint depends on this helper, starting the call server without a token allows any reachable client to list agents, inspect agent metadata and instructions, invoke agents, and unregister agents. …

PraisonAI `deploy --type api` emits a Flask server with authentication disabled by default

CVE-2026-44338 (GHSA-6rmh-7xcm-cpxj) documents that PraisonAI ships a code-generator (praisonai.deploy.api.generate_api_server_code) that emits a Flask API server with authentication disabled by default. Users who follow the documented quickstart (praisonai deploy –type api) get a server that: binds to 0.0.0.0 per the recommended sample YAML exposes /chat and /agents endpoints runs praisonai.run() on user-supplied JSON input — LLM orchestration with the API key materials present in the process environment does not require any …

Parse Server's GraphQL "Did you mean ...?" validation suggestions disclose schema to unauthenticated callers

Parse Server's GraphQL endpoint discloses schema metadata to unauthenticated callers through Did you mean …? suggestions embedded in GraphQL validation-error messages. An unauthenticated caller who knows only the public application id can iteratively send malformed queries to reconstruct class names, field names, argument names, mutation names, and input-object fields. This bypasses the IntrospectionControlPlugin enforced when graphQLPublicIntrospection: false (the default) and defeats the schema-hiding goal of prior advisories GHSA-48q3-prgv-gm4w and GHSA-q5q9-2rhp-33qw. …

ouroboros-ai Vulnerable to Remote Code Execution via Untrusted Project-Directory .env

A Remote Code Execution (RCE) vulnerability was discovered in Ouroboros. If a user clones a malicious repository and runs Ouroboros commands within that directory, it can lead to arbitrary code execution and potential system takeover. The vulnerability (CWE-426: Untrusted Search Path & CWE-15: External Control of System Setting) stems from Ouroboros loading the .env file from the current working directory. Prior to the patch, execution-affecting environment variables such as OUROBOROS_CLI_PATH, …

Nuxt's route middleware is not enforced when rendering `.server.vue` pages via `/__nuxt_island/page_*`

When experimental.componentIslands is enabled (default in Nuxt 4), any .server.vue file under pages/ is automatically registered as a server island under the key page_<routeName> and exposed via the /__nuxt_island/:name endpoint. Until this fix, requests through that endpoint rendered the page component directly via the SSR renderer without instantiating Vue Router, which meant route middleware declared on the page (including definePageMeta({ middleware })) did not run. For Nuxt applications that gate …

Nuxt's route middleware is not enforced when rendering `.server.vue` pages via `/__nuxt_island/page_*`

When experimental.componentIslands is enabled (default in Nuxt 4), any .server.vue file under pages/ is automatically registered as a server island under the key page_<routeName> and exposed via the /__nuxt_island/:name endpoint. Until this fix, requests through that endpoint rendered the page component directly via the SSR renderer without instantiating Vue Router, which meant route middleware declared on the page (including definePageMeta({ middleware })) did not run. For Nuxt applications that gate …

NodeVM observability builtins leak host process and HTTP request data

NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The following builtins are not blocked by the dangerous builtin denylist: diagnostics_channel async_hooks perf_hooks These modules are process-wide, not sandbox-local. Sandboxed code can use them to observe host application data across the vm2 boundary. Note: It is a host data exposure issue. The impact depends on whether the host application allows these builtins and uses HTTP, async request …

NodeVM network builtin exclusions bypass via internal _http_client and _http_server

NodeVM supports excluding public network builtins from the wildcard builtin option. With this configuration direct access to http, https, http2, net, dgram, tls, dns, and dns/promises is blocked. However, Node.js also exposes underscored internal HTTP builtins such as _http_client and _http_server. These are not blocked when the public modules are excluded. Sandboxed code can use these internal builtins to make outbound HTTP requests and open listening HTTP sockets even though …

Nezha's authenticated DDNS webhook configuration allows blind SSRF from the dashboard host

An authenticated Nezha dashboard user can create or update a DDNS profile with provider webhook and configure an arbitrary webhook_url, HTTP method, request body, and headers. When DDNS is triggered for a server that uses that profile, the dashboard process sends the configured request with utils.HttpClient without the SSRF protections used by notification webhooks. This allows a low-privileged authenticated user who controls an owned server/DDNS profile to make the dashboard …

Nerdbank.MessagePack has a memory amplification DoS in collection deserialization

Nerdbank.MessagePack deserializers for many collection-shaped types trusted the element count declared in MessagePack array and map headers when allocating destination storage. A crafted payload could therefore force large arrays, pooled buffers, dictionaries, or collection instances to be allocated before the deserializer had consumed the corresponding elements. The same allocation pattern existed across strongly typed arrays, primitive arrays, mutable and immutable dictionaries, mutable enumerables, span-backed enumerable construction, JsonNode, MessagePackValue, and the …

Koel Vulnerable to SSRF via Podcast Episode Enclosure URLs

Koel validates the podcast feed URL via the SafeUrl rule (DNS resolution + public IP check), but the individual episode <enclosure url="…"> values extracted from the RSS XML are stored directly into the database without any SSRF validation. When a user plays an episode, the server downloads the full HTTP response from the unvalidated enclosure URL via Http::sink()->get() and streams it back to the user, enabling full-read SSRF against internal …

Ironic Standalone Operator's prometheus metrics exporter bound to all interfaces

The Ironic Standalone Operator (IRSO) is the operator to maintain an Ironic deployment for Metal3. The Prometheus metrics exporter binds to 0.0.0.0 (all network interfaces) by default with no authentication. The default config is disabled. If enabled, this exposes operational metrics to any host on adjacent networks. Deployments running IrSO v0.7.0 through v0.8.1 with the Prometheus exporter enabled are affected. Versions prior to v0.7.0 do not have the Prometheus exporter …

Ironic Standalone Operator's controller modifies user-owned resources without consent

The Ironic Standalone Operator (IRSO) is the operator to maintain an Ironic deployment for Metal3. IRSO controller automatically adds its environment label to user-provided Secrets and ConfigMaps without the resource owner's consent. A high-privilege controller modifying user-owned resources constitutes an unauthorized integrity violation. Deployments running IrSO v0.7.0 through v0.8.1 that reference user-provided Secrets or ConfigMaps (TLS certificates, BMC CA, trusted CA) are affected.

IPAM controller service account granted unnecessary full access to Secrets

IPAM is the IP address Manager for Cluster API Provider Metal3. The IPAM controller's ClusterRole granted full CRUD permissions (create, delete, get, list, patch, update, watch) on core/v1 Secrets. The controller never accesses Secrets during normal operation. If the controller pod were compromised (e.g. via supply chain attack or container escape), an attacker could leverage these excessive permissions to read, modify, or delete Secrets in the namespace, potentially exposing credentials …

HaxCMS has a stored Cross-Site Scripting (XSS) bypass in its saveNode endpoint

HaxCMS is affected by a stored cross-site scripting (XSS) vulnerability in the /system/api/saveNode endpoint. An authenticated user with a permission to edit pages can bypass the HTML sanitizer by injecting an event handler attribute without whitespace before the attribute name. For example, the sanitizer misses: <a href="#"onclick="alert('kn1ph')">click me</a> The important bypass is: href="#"onclick= The payload is stored in the generated page files and executes when a user clicks the injected …

Gotenberg has path traversal in zip entry name via Windows-style separators in upload filename

filepath.Base on the Linux container does not strip backslashes (), because \ is only a path separator on Windows. A multipart filename like ........\Windows\System32\evil.pdf survives Gotenberg's input sanitisation and lands verbatim as the zip entry name when a multi-output route returns its result as a zip (e.g. /forms/pdfengines/split). Windows zip extractors interpret \ as a path separator and write the file outside the extraction directory.

Gotenberg has an SSRF deny-list bypass in IsPublicIP via IPv6 6to4 / NAT64 / site-local prefixes

IsPublicIP in pkg/gotenberg/outbound.go incorrectly classifies IPv6 6to4 / NAT64 / deprecated site-local addresses as public IPs, allowing an unauthenticated attacker to reach internal destinations (e.g., cloud metadata services at 169.254.169.254) via a single crafted DNS AAAA record. This is a variant of CVE-2026-44430 (modelcontextprotocol/registry).

Gotenberg has a Race Condition via Multipart `downloadFrom` Handling

Gotenberg is vulnerable to a remote denial of service in multipart downloadFrom handling. A multipart request containing multiple downloadFrom entries causes concurrent goroutines to write to shared maps without synchronization. This can terminate the process with fatal error: concurrent map writes. In the default configuration, downloadFrom is enabled and authentication is disabled, so an exposed instance can be crashed by an unauthenticated remote attacker.

go-git: Malformed Git object data may cause panics or resource exhaustion

Several denial-of-service issues were identified in go-git when parsing maliciously crafted Git repository data. An attacker may craft a malicious .pack, .idx or loose objects that causes an application using an affected version of go-git to panic or consume excessive resources. This can lead to denial of service in applications that use go-git to clone, fetch, open, or otherwise process untrusted repositories or Git object data. Exploitation requires the ability …

go-git: Malformed Git object data may cause panics or resource exhaustion

Several denial-of-service issues were identified in go-git when parsing maliciously crafted Git repository data. An attacker may craft a malicious .pack, .idx or loose objects that causes an application using an affected version of go-git to panic or consume excessive resources. This can lead to denial of service in applications that use go-git to clone, fetch, open, or otherwise process untrusted repositories or Git object data. Exploitation requires the ability …

GitHub CLI has an incorrect authorization header in API requests to TUF repository mirrors via `gh attestation`, `gh release verify`, and `gh release verify-asset` commands

GitHub CLI incorrectly includes an authorization header in API requests to TUF repository mirrors via gh attestation, gh release verify, and gh release verify-asset commands. Affected users: Authenticated github.com users who previously ran gh attestation commands, gh release verify, or gh release verify-asset: the github.com token was included in requests to tuf-repo.github.com, a GitHub Pages domain that is not a GitHub API endpoint. All authentication types are affected. Users with …

Froxlor has privilege escalation in SSH key synchronization via symlinked `authorized_keys` path

Froxlor 2.3.6 contains a symlink-following flaw in the root-owned SSH key synchronization path used for customer FTP users. The provisioning code appends public keys to ~/.ssh/authorized_keys under a customer-controlled home directory without verifying that the target path is not a symbolic link. If an attacker controls a shell-enabled customer account and can modify files inside the assigned home directory, the attacker can replace ~/.ssh/authorized_keys with a symlink to /root/.ssh/authorized_keys. When …

Froxlor has an authorization bypass in FTP shell assignment via missing server-side `available_shells` enforcement

Froxlor 2.3.6 lets administrators configure system.available_shells as the approved shell list that customers may assign to FTP users. However, the server-side FTP account handlers do not enforce that whitelist when processing add or edit requests. As a result, an authenticated customer with shell delegation enabled can submit an arbitrary shell such as /bin/bash even when the panel UI only offers more restricted choices. In deployments that use the default nssextrausers …

ExifReader is vulnerable to denial of service via unbounded decompression of image metadata

Versions of ExifReader from 4.20.0 through 4.38.1 do not bound the size of decompressed metadata blocks. When a caller invokes the asynchronous API (e.g. ExifReader.load(file) or ExifReader.load(buffer, {async: true})) on an attacker-supplied image, a small compressed chunk in the file can expand to hundreds of megabytes of memory, consuming heap and CPU until the process slows down or runs out of memory. The affected paths share a single decompression utility, …

ExifReader is vulnerable to denial of service via crafted ICC `mluc` tag

When parsing an image with an embedded ICC profile that contains a crafted multiLocalizedUnicodeType (mluc) tag, ExifReader can be made to allocate memory proportional to attacker-controlled fields in the tag rather than to the actual size of the input. Processing such an image causes excessive memory consumption and can terminate the host process (out-of-memory). Any application that calls ExifReader.load() on untrusted images, for example, user uploads in a web service, …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

CC-Tweaked has an SSRF Protection Bypass with NAT64

CC-Tweaked's HTTP API (http.request, http.websocket) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (64:ff9b::/96). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as http://[64:ff9b::<ipv4-as-hex>]/ instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network …

BoxLite has a Timeout Bypass Vulnerability

BoxLite is a sandbox service that allows users to create lightweight virtual machines (Boxes) and run OCI containers within them. BoxLite allows users to configure a timeout for services running inside the virtual machine. When the timeout is triggered, BoxLite sends a signal to kill the process. However, instead of using the uncatchable SIGKILL signal, BoxLite uses the catchable SIGALRM signal. Malicious code running inside the sandbox can exploit this …

axios's shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)

shouldBypassProxy, introduced in v1.15.0 to fix CVE-2025-62718, does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked.

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

The Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into a full Man-in-the-Middle (MITM) attack — intercepting, reading, and modifying all HTTP traffic including authentication credentials. The HTTP adapter at lib/adapters/http.js:670 reads config.proxy via standard property access, which traverses the prototype chain. Because proxy is not present in Axios defaults, the merged config object has …

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

Axios versions before the fixed releases contain prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse, affected Axios versions may treat that inherited value as request configuration or as an option validator. Axios does not itself create the prototype pollution. Exploitability requires a separate prototype-pollution vulnerability or equivalent attacker control over Object.prototype before Axios creates a request. The Axios library is …

axios has DoS & Header Injection via Prototype Pollution Read-Side Gadgets in axios merge functions

axios 1.15.2 exposes two read-side prototype-pollution gadgets. When Object.prototype is polluted by an upstream dependency in the same process (e.g. lodash _.merge / CVE-2018-16487), axios silently picks up the polluted values: Header injection - lib/utils.js line 406 builds merge()'s accumulator as result = {}, so result[targetKey] (line 414) walks Object.prototype and the polluted bucket's own keys are copied into the merged headers and ride out on the wire. Crash DoS …

Axios has a Patch Bypass: Proxy-Authorization Header Injection via Prototype Pollution — Incomplete Null-Prototype Fix

The Object.create(null) fix introduced in Axios 1.15.2 (GHSA-q8qp-cvcw-x6jj) protects the top-level config object from prototype pollution. However, nested objects created by utils.merge() (e.g., config.proxy) are still constructed as plain {} with Object.prototype in their chain. The setProxy() function at lib/adapters/http.js:209-223 reads proxy.username, proxy.password, and proxy.auth without hasOwnProperty checks. When Object.prototype.username is polluted, setProxy() constructs a Proxy-Authorization header with attacker-controlled credentials and injects it into every proxied HTTP request. Severity: Medium …

AgenticMail API/storage and outbound relay hardening fixes

The current upstream main branch at commit 7e0206d was reviewed, and the fix-first patch set was rebased on 2026-05-18. The patches cover: validated and bound inactive-agent hour filtering; storage SQL identifier validation; metadata-backed ownership checks for raw storage SQL; blocking direct storage metadata access through raw SQL; fail-closed outbound worker secret handling; SMTP envelope/header control-character validation before command construction; and TLS certificate verification as the default for MailSender with an …

AgenticMail API/storage and outbound relay hardening fixes

The current upstream main branch at commit 7e0206d was reviewed, and the fix-first patch set was rebased on 2026-05-18. The patches cover: validated and bound inactive-agent hour filtering; storage SQL identifier validation; metadata-backed ownership checks for raw storage SQL; blocking direct storage metadata access through raw SQL; fail-closed outbound worker secret handling; SMTP envelope/header control-character validation before command construction; and TLS certificate verification as the default for MailSender with an …

Admidio's CSRF in registration `send_login` mode resets arbitrary user passwords

modules/registration.php mode send_login regenerates a random password for user_uuid_assigned, stores its bcrypt hash in adm_users.usr_password, and emails the cleartext to that user. Every other state-changing mode in the same file (assign_member, assign_user, delete_user, create_user) calls SecurityUtils::validateCsrfToken($_POST['adm_csrf_token']) first; the send_login branch does not. A page visited by a registration-administrator can issue the request as a top-level navigation, the browser sends the admin's SameSite=Lax cookies, and the server resets the chosen user's …

Admidio: IDOR in documents-files.php allows cross-folder file rename and description changes by unauthorized uploaders

modules/documents-files.php mode file_rename_save shares the same root-cause shape as the cross-folder move bug (05-documents-cross-folder-move-idor.md): the top-level rights check at lines 79-89 validates hasUploadRight() on the URL parameter folder_uuid, but the rename operation acts on file_uuid — a separate URL parameter — without re-checking the folder that actually contains the file. DocumentsService::renameFile() resolves the target file via getFileForDownload() (which permits view-readable files) but does not require upload right on the file's …

Admidio: CSRF in SSO client `enable` action toggles SAML/OIDC clients without token validation

modules/sso/clients.php validates an adm_csrf_token on every state-changing branch except enable. The enable case loads the SAML or OIDC client by UUID, calls $client->enable($enabled), and persists the new state with no token check. Because the action is reachable via plain GET parameters, a third-party page can trick an authenticated administrator into disabling (or silently re-enabling) any configured SAML or OIDC client. Disabling an SSO client breaks every downstream relying-party application that …

Admidio: Authorization bypass in file_delete enables cross-folder file removal by authenticated users without delete privileges

An authenticated Admidio member with upload rights on any one folder can permanently delete files from folders where they have only view access. The authorization check at the top of modules/documents-files.php evaluates upload rights against the attacker-supplied folder_uuid URL parameter — not the file's actual parent folder. The file_delete handler then only verifies view rights on the file's real location, never upload rights. By passing a folder they legitimately own …

Admidio: Any logged-in user can delete inventory fields via `mode=field_delete` — incomplete fix of #2024

Commit d37ca6b27b9674238e58491cf7ba292e66898f15 ("Delete item not check admin rights #2024", 2026-04-12) added a missing isAdministratorInventory() gate to case 'item_delete': in modules/inventory.php. The same fix was not applied to the sibling case 'field_delete': handler, which destroys an entire inventory field definition, cascading to every adm_inventory_item_data row that referenced that field and every adm_inventory_field_options entry. The handler validates only a session-bound CSRF token; there is no isAdministratorInventory() check at the controller level, and …

Admidio module-administrator can delete or reorder categories owned by other modules via dead authorization check in `modules/categories.php`

modules/categories.php checks that the supplied type parameter (ANN, EVT, ROL, USF, …) corresponds to a module the actor administers. The follow-up "is this specific category editable by me" check at lines 56-61 is dead code because it compares $getType (a category-type code) against mode names (edit/save/delete); the condition is permanently false, so $category->isEditable() is never invoked. The delete, sequence, and save switch cases load the category by the supplied UUID …

Admidio has IDOR in `documents-files.php` `mode=move_save` that lets any folder-uploader exfiltrate files from private folders

modules/documents-files.php gates state-changing modes by checking that the actor has hasUploadRight() on the URL parameter folder_uuid. The move_save handler then operates on a separate URL parameter file_uuid and calls File::moveToFolder($destFolderUUID). File::moveToFolder() checks the upload right on the destination folder but never on the source folder containing the file. As a result, any user who can upload to any single folder can move any file from any other folder — including …

tuf has platform-dependent delegation path matching

DelegatedRole._is_target_in_pathpattern uses fnmatch.fnmatch to decide whether a given target path is authorized by a delegation's glob pattern. Python's fnmatch.fnmatch calls os.path.normcase() on both arguments before matching. On POSIX hosts normcase is the identity function; on Windows hosts os.path resolves to ntpath, whose normcase lowercases its input and replaces / with . As a result, python-tuf's delegation path pattern matching is case-sensitive on Linux/macOS but case-INSENSITIVE on Windows. This makes the …

symfony/polyfill-intl-idn: xn-- labels with ASCII-only Punycode payloads are treated as equivalent to their decoded form

symfony/polyfill-intl-idn provides a userland implementation of idn_to_utf8() and idn_to_ascii() for runtimes that lack the intl extension. Its Idn::process() method decodes labels prefixed with xn– using Punycode but never enforces the validity criterion added in UTS #46 revision 33 Section 4 step 4.1.2: after a successful Punycode decode, the result must contain at least one non-ASCII code point. As a consequence, xn– labels whose Punycode payload is empty (xn–) or decodes …

symfony/polyfill-intl-idn: xn-- labels with ASCII-only Punycode payloads are treated as equivalent to their decoded form

symfony/polyfill-intl-idn provides a userland implementation of idn_to_utf8() and idn_to_ascii() for runtimes that lack the intl extension. Its Idn::process() method decodes labels prefixed with xn– using Punycode but never enforces the validity criterion added in UTS #46 revision 33 Section 4 step 4.1.2: after a successful Punycode decode, the result must contain at least one non-ASCII code point. As a consequence, xn– labels whose Punycode payload is empty (xn–) or decodes …

Symfony's Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC — Unauthenticated Webhook Event Injection

The Mailtrap mailer bridge ships a webhook request parser used to authenticate and decode the event callbacks Mailtrap POSTs to an application's webhook endpoint. Its doParse(Request $request, #[\SensitiveParameter] string $secret) method receives the configured webhook secret but never reads it; it decodes and returns the payload unconditionally, ignoring the X-Mt-Signature HMAC header Mailtrap sends with each request. As a result, an application that wires up the Mailtrap webhook endpoint accepts …

Symfony's Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC — Unauthenticated Webhook Event Injection

The Mailtrap mailer bridge ships a webhook request parser used to authenticate and decode the event callbacks Mailtrap POSTs to an application's webhook endpoint. Its doParse(Request $request, #[\SensitiveParameter] string $secret) method receives the configured webhook secret but never reads it; it decodes and returns the payload unconditionally, ignoring the X-Mt-Signature HMAC header Mailtrap sends with each request. As a result, an application that wires up the Mailtrap webhook endpoint accepts …

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

The Mailjet mailer bridge and the LOX24 SMS notifier bridge both ship webhook request parsers used to authenticate and decode the event callbacks each provider POSTs to an application's webhook endpoint. Their doParse(Request $request, #[\SensitiveParameter] string $secret) methods receive the configured webhook secret but never read it; they convert and return the payload unconditionally. As a result, an application that wires up either webhook endpoint accepts any POST to that …

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

The Mailjet mailer bridge and the LOX24 SMS notifier bridge both ship webhook request parsers used to authenticate and decode the event callbacks each provider POSTs to an application's webhook endpoint. Their doParse(Request $request, #[\SensitiveParameter] string $secret) methods receive the configured webhook secret but never read it; they convert and return the payload unconditionally. As a result, an application that wires up either webhook endpoint accepts any POST to that …

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

The Mailjet mailer bridge and the LOX24 SMS notifier bridge both ship webhook request parsers used to authenticate and decode the event callbacks each provider POSTs to an application's webhook endpoint. Their doParse(Request $request, #[\SensitiveParameter] string $secret) methods receive the configured webhook secret but never read it; they convert and return the payload unconditionally. As a result, an application that wires up either webhook endpoint accepts any POST to that …

Symfony's JsonPath Evaluates Attacker-Controlled Regular Expressions in match()/search() Without Limits — ReDoS

The JsonPath component's match() and search() filter functions compile a caller-supplied pattern straight into preg_match(): 'match' => @preg_match(\sprintf('/^%s$/u', $this->transformJsonPathRegex($argList[1])), $value), 'search' => @preg_match("/{$this->transformJsonPathRegex($argList[1])}/u", $value), transformJsonPathRegex() only performs cosmetic escaping: there is no length cap, no restriction to the RFC 9485 i-regexp subset, and no bound on backtracking. An application that evaluates an attacker-influenced JSONPath expression server-side (e.g. one taken from a query parameter or API field and passed to JsonCrawler) …

Symfony's JsonPath Evaluates Attacker-Controlled Regular Expressions in match()/search() Without Limits — ReDoS

The JsonPath component's match() and search() filter functions compile a caller-supplied pattern straight into preg_match(): 'match' => @preg_match(\sprintf('/^%s$/u', $this->transformJsonPathRegex($argList[1])), $value), 'search' => @preg_match("/{$this->transformJsonPathRegex($argList[1])}/u", $value), transformJsonPathRegex() only performs cosmetic escaping: there is no length cap, no restriction to the RFC 9485 i-regexp subset, and no bound on backtracking. An application that evaluates an attacker-influenced JSONPath expression server-side (e.g. one taken from a query parameter or API field and passed to JsonCrawler) …

Symfony's HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — `javascript`: URI Survives Sanitization (XSS)

symfony/html-sanitizer lets applications sanitise untrusted HTML. UrlAttributeSanitizer is the visitor responsible for validating URL-valued attributes and stripping dangerous schemes from them; it runs on every element regardless of configuration. Whether an attribute is kept is decided by the element/attribute allow-list; validating the scheme of a URL attribute is solely UrlAttributeSanitizer's responsibility. UrlAttributeSanitizer::getSupportedAttributes() returned only ['src', 'href', 'lowsrc', 'background', 'ping']. The HTML URL-valued attributes action (<form>), formaction (<button>, <input type=image>), poster …

Symfony's HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — `javascript`: URI Survives Sanitization (XSS)

symfony/html-sanitizer lets applications sanitise untrusted HTML. UrlAttributeSanitizer is the visitor responsible for validating URL-valued attributes and stripping dangerous schemes from them; it runs on every element regardless of configuration. Whether an attribute is kept is decided by the element/attribute allow-list; validating the scheme of a URL attribute is solely UrlAttributeSanitizer's responsibility. UrlAttributeSanitizer::getSupportedAttributes() returned only ['src', 'href', 'lowsrc', 'background', 'ping']. The HTML URL-valued attributes action (<form>), formaction (<button>, <input type=image>), poster …

Pimcore Platform - SQL Injection in DataObject composite index handling during class definition import/save

An authenticated administrative user who can import or save DataObject class definitions can inject attacker-controlled composite index metadata and trigger unintended SQL execution in the backend. The vulnerable flow accepts compositeIndices from imported JSON, stores the values without strict validation, and later concatenates them directly into ALTER TABLE … DROP INDEX and ALTER TABLE … ADD INDEX statements executed through Doctrine DBAL. Although the original report focused on compositeIndices.index_key, independent …

OpenBao's Kerberos Auth Method Accumulates Unaccessible Tokens

In OpenBao's Kerberos auth method on the GET handler, or when an Authorization: Negotiate header is supplied, the response is includes a logical.Auth object in addition to an error message. This results in tokens being created with only the default policy, default TTL, and no entity information, which are hidden by the returned error message. No access to these tokens by the caller occurs and the authentication token is not …

nono: Sandbox escape on Linux via D-Bus: `systemd-run --user`

The nono Landlock/seccomp policies allow access to local Unix domain sockets (concrete and abstract). This allows an easy sandbox escape by talking to the per-user systemd dbus socket. Threat scenario: Running Aider, Claude Code, OpenCode or similar tools with "allow bash" policy so that it can invoke arbitrary host tools like make, gcc, etc. to write code.

Dulwich Vulnerable to Command Injection via Merge Driver Path

Dulwich's ProcessMergeDriver substitutes the file path (from the git tree, controllable by an attacker via a malicious branch) into the merge driver command via the %P placeholder and executes it with subprocess.run(…, shell=True). An attacker who can cause a victim to merge an untrusted branch can achieve arbitrary command execution by crafting malicious file paths.

Dulwich has an arbitrary file write via NTFS-hostile tree entries on Windows

Arbitrary file write leading to remote code execution when cloning or checking out a malicious Git repository on Windows. Dulwich's path-element validator accepted tree entries whose filenames contained bytes that Windows interprets as structural path syntax: \ — the Windows path separator. A single tree entry named .git\hooks\pre-commit.exe was treated as one valid filename on POSIX but materialized as nested directories .git/hooks/pre-commit.exe on Windows, planting a file inside the victim's …

compliance-trestle Vulnerable to SSRF in Remote Fetching Subsystem

A source code audit led to the discovery of three significant security vulnerabilities in the trestle/core/remote/cache.py module. Finding 1 (Critical): SSRF (CWE-918) The HTTPSFetcher._do_fetch() method passes a user-supplied URL directly to requests.get() without validation. This allows an attacker to perform Server-Side Request Forgery, targeting internal services or cloud metadata endpoints (e.g., 169.254.169.254). Per rule 4.2.11 of the CVE CNA rules Finding 1 will be addressed in this advisory, while findings …

compliance-trestle Vulnerable to Remote Code Execution via Recursive Server-Side Template Injection (SSTI)

A High severity Server-Side Template Injection (SSTI) vulnerability exists in the trestle author jinja command. The command recursively evaluates rendered templates, allowing an attacker to achieve arbitrary command execution with privileges of the running process by injecting malicious payloads into data fields (such as SSP documents or Lookup Tables). The vulnerability does not require attacker control of the template itself. Only attacker-controlled input data rendered into a trusted template is …

compliance-trestle Profile Import has an Arbitrary File Read via trestle:// URI and Relative Path Traversal

The compliance-trestle library's profile import mechanism resolves trestle:// URIs and relative file paths by joining them with trestle_root and calling .resolve(), but performs no boundary check to ensure the resolved path stays within the trestle workspace. An attacker can craft a malicious OSCAL profile YAML with imports[].href containing path traversal sequences to read arbitrary files from the server filesystem. Three attack vectors confirmed: PT-001: trestle://../../etc/passwd — via trestle:// URI scheme …

Capsule TenantResource RawItems Cluster-Scoped Resource Creation Vulnerability

The Capsule Controller runs with cluster-admin privileges. Although the TenantResource RawItems processing logic forcibly sets the namespace, this is ineffective for cluster-scoped resources. Tenant administrators can leverage the Controller's elevated privileges to create cluster-scoped resources (such as ClusterRole and ValidatingWebhookConfiguration) that they cannot create directly, achieving cross-tenant privilege escalation and cluster-level attacks.

Capsule Namespace Hijacking via subresource

To defend against namespace hijacking achieved through update/patch operations on namespaces, Capsule uses a webhook to validate update requests targeting namespaces. However, in Kubernetes, the namespace/finalize and namespace/status subresource APIs can also modify various fields of a namespace, including the metadata field. The webhook does not define interception rules for these subresources. As a result, if a tenant administrator has permission to modify namespace/status or namespace/finalize, they can successfully perform …

Arcane Has an Authenticated Arbitrary Host File Read via Docker Compose Include Directives

ProjectService.GetProjectFileContent returns the contents of any Docker Compose include directive declared in a project's compose file before any path-traversal validation runs. Because ProjectService.CreateProject writes attacker-supplied compose content to disk without validating include paths, an authenticated user can create a project whose compose file declares include: ['../../../../etc/passwd'], then read the include via the project file API. The result is arbitrary read of any file readable by the Arcane backend process, including …

Yamcs vulnerable to unauthorized user enumeration via IAM API endpoints

The IAM API endpoints (listUsers, getUser, listGroups, and getGroup) in yamcs-core do not enforce the required SystemPrivilege.ControlAccess check. As a result, any authenticated user (even those with low or no privileges) can enumerate all user accounts in the system, including their usernames, superuser status, and group memberships. This constitutes a broken access control vulnerability (CWE-862) that leaks sensitive user information.

Yamcs Vulnerable to Server-Side Code Injection (RCE) via Janino Expression Engine in `JavaExprAlgorithmExecutionFactory`

A Server-Side Code Injection vulnerability exists in the Yamcs algorithm evaluation engine (org.yamcs.algorithms.JavaExprAlgorithmExecutionFactory). The application dynamically compiles and evaluates user-controlled algorithm text without enforcing a secure sandbox. An authenticated user with the ChangeMissionDatabase privilege can exploit this to achieve Remote Code Execution (RCE) on the underlying host operating system via the Janino compiler.

Yamcs Vulnerable to Remote Code Execution via Mission Database algorithm override

The Nashorn ScriptEngine used to evaluate user-supplied algorithm text in MdbOverrideApi.updateAlgorithm is constructed without a ClassFilter, allowing a user with the ChangeMissionDatabase privilege to execute arbitrary Java code on the Yamcs server. In Yamcs's default configuration (no security.yaml), the built-in guest user has superuser=true, so the vulnerability is reachable without authentication.

Yamcs Vulnerable to Authenticated Remote Code Execution (RCE) via Jython Algorithm Code Injection

A Server-Side Code Injection vulnerability exists in the Yamcs script evaluation engine for Python algorithms. The application dynamically compiles and evaluates user-controlled algorithm text using Jython (via the JSR-223 ScriptEngine API) without enforcing a secure sandbox. An authenticated user with the ChangeMissionDatabase privilege can exploit this by overriding the algorithm logic through the REST API, achieving Remote Code Execution (RCE) on the underlying host operating system.

Yamcs has No Rate Limiting on Authentication Endpoint

The authentication endpoint POST /auth/token in yamcs-core lacks any form of rate limiting, account lockout, or failed attempt throttling. As a result, an unauthenticated remote attacker can perform unlimited password guessing attempts against any user account. This missing rate limiting vulnerability (CWE-307) significantly increases the risk of successful brute-force attacks.

tmp has Path Traversal via unsanitized prefix/postfix that enables directory escape

The tmp npm package contains a path traversal vulnerability that allows escaping the intended temporary directory when untrusted data flows into the prefix, postfix, or dir options. By embedding traversal sequences (e.g., ../) or path separators in these parameters, attackers can cause files to be created outside the configured temporary base directory at attacker-controlled locations with the privileges of the running process. This vulnerability affects applications that pass user-controlled data …

Synfony's HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]

Symfony's #[IsGranted('…')], #[IsSignatureValid], and #[IsCsrfTokenValid(…)] attributes allow you to define a methods: […] argument to only enforce these checks for the listed HTTP methods and skip them otherwise. E.g. an attribute defining methods: ['GET'] would be ignored for a HEAD request. On the other hand, Symfony's router (and HTTP semantics generally) serves HEAD requests using the GET handler. Therefore, a controller protected by e.g. #[IsGranted('ROLE_ADMIN', methods: ['GET'])] can be reached …

Synfony's HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]

Symfony's #[IsGranted('…')], #[IsSignatureValid], and #[IsCsrfTokenValid(…)] attributes allow you to define a methods: […] argument to only enforce these checks for the listed HTTP methods and skip them otherwise. E.g. an attribute defining methods: ['GET'] would be ignored for a HEAD request. On the other hand, Symfony's router (and HTTP semantics generally) serves HEAD requests using the GET handler. Therefore, a controller protected by e.g. #[IsGranted('ROLE_ADMIN', methods: ['GET'])] can be reached …

Synfony's HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]

Symfony's #[IsGranted('…')], #[IsSignatureValid], and #[IsCsrfTokenValid(…)] attributes allow you to define a methods: […] argument to only enforce these checks for the listed HTTP methods and skip them otherwise. E.g. an attribute defining methods: ['GET'] would be ignored for a HEAD request. On the other hand, Symfony's router (and HTTP semantics generally) serves HEAD requests using the GET handler. Therefore, a controller protected by e.g. #[IsGranted('ROLE_ADMIN', methods: ['GET'])] can be reached …

Symfony's YAML Parser Vulnerable to Exponential Memory Allocation via Recursive Collection-Alias Expansion ("Billion Laughs")

Symfony\Component\Yaml\Parser resolves YAML aliases (*anchor) during parsing. Aliases that reference collections (arrays, stdClass, TaggedValue-wrapped collections) can themselves point to other collections containing aliases, creating exponential expansion at resolution time. A small input can blow up into a multi-gigabyte structure and exhaust memory: the classic "Billion Laughs" denial-of-service against any parser exposed to untrusted YAML.

Symfony's YAML Parser Vulnerable to Exponential Memory Allocation via Recursive Collection-Alias Expansion ("Billion Laughs")

Symfony\Component\Yaml\Parser resolves YAML aliases (*anchor) during parsing. Aliases that reference collections (arrays, stdClass, TaggedValue-wrapped collections) can themselves point to other collections containing aliases, creating exponential expansion at resolution time. A small input can blow up into a multi-gigabyte structure and exhaust memory: the classic "Billion Laughs" denial-of-service against any parser exposed to untrusted YAML.

Symfony's YAML Parser has a ReDoS via Catastrophic Backtracking in Parser::cleanup() Regex

Symfony\Component\Yaml\Parser::cleanup() strips the optional %YAML directive header, leading comments, and document start/end markers before parsing. The original regexes contained overlapping quantifiers, most notably '#^%YAML[: ][\d.]+.\n#u', whose [\d.]+ and . overlap on the dot, that exhibit catastrophic backtracking on crafted input. A single oversized %YAML directive header (or comment / document-marker line) makes the parser hang for an arbitrarily long time, denying service.

Symfony's YAML Parser has a ReDoS via Catastrophic Backtracking in Parser::cleanup() Regex

Symfony\Component\Yaml\Parser::cleanup() strips the optional %YAML directive header, leading comments, and document start/end markers before parsing. The original regexes contained overlapping quantifiers, most notably '#^%YAML[: ][\d.]+.\n#u', whose [\d.]+ and . overlap on the dot, that exhibit catastrophic backtracking on crafted input. A single oversized %YAML directive header (or comment / document-marker line) makes the parser hang for an arbitrarily long time, denying service.

Symfony's OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

OidcTokenHandler is Symfony's built-in access-token handler for OpenID Connect: it validates a bearer JWT and returns the authenticated user identity. It delegates claim validation to the web-token/jwt-checker library's ClaimCheckerManager. OidcTokenHandler::verifyClaims() registers audience (aud), issuer (iss), and expiry (exp) checkers, but never passes the $mandatoryClaims argument to ClaimCheckerManager::check(). That method only validates claims that are present in the token: a checker for an absent claim is silently skipped. A validly-signed JWT …

Symfony's OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

OidcTokenHandler is Symfony's built-in access-token handler for OpenID Connect: it validates a bearer JWT and returns the authenticated user identity. It delegates claim validation to the web-token/jwt-checker library's ClaimCheckerManager. OidcTokenHandler::verifyClaims() registers audience (aud), issuer (iss), and expiry (exp) checkers, but never passes the $mandatoryClaims argument to ClaimCheckerManager::check(). That method only validates claims that are present in the token: a checker for an absent claim is silently skipped. A validly-signed JWT …

Symfony's HtmlSanitizer URL Attributes Pass Through BiDi Override Characters → Visual href Spoofing

Symfony\Component\HtmlSanitizer\TextSanitizer\UrlSanitizer::parse() (used by UrlSanitizer::sanitize() and therefore by every HtmlSanitizer config that allows links or media) accepts URLs that contain Unicode explicit-direction BiDi formatting characters: U+202A–U+202E (LRE / RLE / PDF / LRO / RLO) and U+2066–U+2069 (LRI / RLI / FSI / PDI). These characters are passed through unchanged into the href / src attributes produced by HtmlSanitizer. When the resulting HTML is rendered in a browser, the override characters …

Symfony's HtmlSanitizer URL Attributes Pass Through BiDi Override Characters → Visual href Spoofing

Symfony\Component\HtmlSanitizer\TextSanitizer\UrlSanitizer::parse() (used by UrlSanitizer::sanitize() and therefore by every HtmlSanitizer config that allows links or media) accepts URLs that contain Unicode explicit-direction BiDi formatting characters: U+202A–U+202E (LRE / RLE / PDF / LRO / RLO) and U+2066–U+2069 (LRI / RLI / FSI / PDI). These characters are passed through unchanged into the href / src attributes produced by HtmlSanitizer. When the resulting HTML is rendered in a browser, the override characters …

Symfony's Cas2Handler Derives CAS service URL from Client Host Header → Cross-Service Ticket Replay

Cas2Handler builds this service parameter from Request::getSchemeAndHttpHost(), which reflects the attacker-controlled HTTP Host header whenever Symfony's framework.trusted_hosts setting is not configured (the default). An attacker who controls any other application registered with the same CAS server can replay a victim's ticket against the Symfony application, with a spoofed Host header, and be authenticated as that victim.

Symfony's Cas2Handler Derives CAS service URL from Client Host Header → Cross-Service Ticket Replay

Cas2Handler builds this service parameter from Request::getSchemeAndHttpHost(), which reflects the attacker-controlled HTTP Host header whenever Symfony's framework.trusted_hosts setting is not configured (the default). An attacker who controls any other application registered with the same CAS server can replay a victim's ticket against the Symfony application, with a spoofed Host header, and be authenticated as that victim.

Symfony Vulnerable to stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File Rendering

Symfony's profiler, a development only debug UI, renders source-code excerpts on several pages using Twig's custom file_excerpt filter. This filter renders PHP files via highlight_string() (which escapes HTML), but renders non-PHP files by splitting on \n and interpolating each line directly into <code>{$line}</code> with no escaping. An attacker who can write arbitrary bytes into any file under the project root (including e.g. var/log/dev.log), achieves stored XSS against any developer who …

Symfony Vulnerable to stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File Rendering

Symfony's profiler, a development only debug UI, renders source-code excerpts on several pages using Twig's custom file_excerpt filter. This filter renders PHP files via highlight_string() (which escapes HTML), but renders non-PHP files by splitting on \n and interpolating each line directly into <code>{$line}</code> with no escaping. An attacker who can write arbitrary bytes into any file under the project root (including e.g. var/log/dev.log), achieves stored XSS against any developer who …

Symfony Vulnerable to stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File Rendering

Symfony's profiler, a development only debug UI, renders source-code excerpts on several pages using Twig's custom file_excerpt filter. This filter renders PHP files via highlight_string() (which escapes HTML), but renders non-PHP files by splitting on \n and interpolating each line directly into <code>{$line}</code> with no escaping. An attacker who can write arbitrary bytes into any file under the project root (including e.g. var/log/dev.log), achieves stored XSS against any developer who …

Symfony Vulnerable to SQL Injection in PdoAdapter::doClear() via Unsanitized $prefix

Symfony\Component\Cache\Adapter\PdoAdapter is the PDO-backed cache adapter. Its clear($prefix) method (inherited from AbstractAdapterTrait) is documented to delete cache items whose key starts with $prefix. In the non-versioning code path, the caller-supplied $prefix is concatenated into $namespace = $this->namespace.$prefix and passed to PdoAdapter::doClear(), which builds: DELETE FROM <table> WHERE <id_col> LIKE '<namespace>%' The value is interpolated directly into the SQL text and executed with PDO::exec(): $namespace is not bound. A caller able …

Symfony Vulnerable to SQL Injection in PdoAdapter::doClear() via Unsanitized $prefix

Symfony\Component\Cache\Adapter\PdoAdapter is the PDO-backed cache adapter. Its clear($prefix) method (inherited from AbstractAdapterTrait) is documented to delete cache items whose key starts with $prefix. In the non-versioning code path, the caller-supplied $prefix is concatenated into $namespace = $this->namespace.$prefix and passed to PdoAdapter::doClear(), which builds: DELETE FROM <table> WHERE <id_col> LIKE '<namespace>%' The value is interpolated directly into the SQL text and executed with PDO::exec(): $namespace is not bound. A caller able …

Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator

X509Authenticator implements client-certificate (mTLS) authentication: the web server validates the client's certificate against a trusted CA, then passes the certificate's Subject DN (Distinguished Name: a string like CN=Alice,O=Example,emailAddress=alice@example.com) to Symfony via $_SERVER['SSL_CLIENT_S_DN']. Symfony extracts the user identifier from that string. The extraction uses an unanchored regex that matches emailAddress= anywhere in the DN string: including inside the value of a different RDN (Relative Distinguished Name: one key=value component of the …

Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator

X509Authenticator implements client-certificate (mTLS) authentication: the web server validates the client's certificate against a trusted CA, then passes the certificate's Subject DN (Distinguished Name: a string like CN=Alice,O=Example,emailAddress=alice@example.com) to Symfony via $_SERVER['SSL_CLIENT_S_DN']. Symfony extracts the user identifier from that string. The extraction uses an unanchored regex that matches emailAddress= anywhere in the DN string: including inside the value of a different RDN (Relative Distinguished Name: one key=value component of the …

Symfony has XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true

symfony/dom-crawler provides the Crawler class for navigating HTML/XML documents with CSS/XPath selectors; symfony/browser-kit's HttpBrowser uses it to parse fetched pages. Crawler::addXmlContent() sets DOMDocument::$validateOnParse = true before calling loadXML(). Setting validateOnParse re-enables libxml's DTD subset processing, including external entity resolution, even though LIBXML_NONET is passed. LIBXML_NONET blocks network fetches but not file:// entities. An attacker-supplied XML document with a SYSTEM "file:///etc/passwd" entity is therefore expanded.

Symfony has XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true

symfony/dom-crawler provides the Crawler class for navigating HTML/XML documents with CSS/XPath selectors; symfony/browser-kit's HttpBrowser uses it to parse fetched pages. Crawler::addXmlContent() sets DOMDocument::$validateOnParse = true before calling loadXML(). Setting validateOnParse re-enables libxml's DTD subset processing, including external entity resolution, even though LIBXML_NONET is passed. LIBXML_NONET blocks network fetches but not file:// entities. An attacker-supplied XML document with a SYSTEM "file:///etc/passwd" entity is therefore expanded.

Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener

Symfony\Bridge\Monolog\Command\ServerLogCommand (the server:log console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink: The listener binds to 0.0.0.0:9911 by default; it accepts connections on every interface, not only loopback. Each received frame is processed as unserialize(base64_decode($message)) without an allowed_classes allowlist, without authentication, and without any integrity …

Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener

Symfony\Bridge\Monolog\Command\ServerLogCommand (the server:log console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink: The listener binds to 0.0.0.0:9911 by default; it accepts connections on every interface, not only loopback. Each received frame is processed as unserialize(base64_decode($message)) without an allowed_classes allowlist, without authentication, and without any integrity …

Symfony has Email Header Injection via Non-Token Characters in Mime Parameter Names

Symfony\Component\Mime\Header\ParameterizedHeader (and the related parameter handling reachable from Symfony\Component\Mime\Header\Headers) is responsible for serializing structured headers such as Content-Type and Content-Disposition, which carry key=value parameters (e.g. Content-Disposition: attachment; filename="x"). RFC 2045 / RFC 5322 require parameter names to be tokens: a restricted ASCII subset that excludes whitespace, CR/LF, and the tspecials set. Symfony's parameter handling validates and properly encodes parameter values, but does not validate parameter names: the supplied name is …

Symfony has Email Header Injection via Non-Token Characters in Mime Parameter Names

Symfony\Component\Mime\Header\ParameterizedHeader (and the related parameter handling reachable from Symfony\Component\Mime\Header\Headers) is responsible for serializing structured headers such as Content-Type and Content-Disposition, which carry key=value parameters (e.g. Content-Disposition: attachment; filename="x"). RFC 2045 / RFC 5322 require parameter names to be tokens: a restricted ASCII subset that excludes whitespace, CR/LF, and the tspecials set. Symfony's parameter handling validates and properly encodes parameter values, but does not validate parameter names: the supplied name is …

Symfony has Email Header / SMTP Command Injection via CRLF in Symfony\Component\Mime\Address

Symfony\Component\Mime\Address is the value-object every Symfony Mailer address (to/cc/bcc/from/reply-to) flows through; its constructor is documented as validating the address and throwing on invalid input, so developers treat it as a security boundary. The constructor accepts email addresses whose local-part (the part before @) is an RFC-5322 quoted string containing raw \r\n bytes, e.g. "x\r\nBcc: attacker@evil"@example.com. The stored address is later emitted verbatim into (1) the rendered message headers and (2) …

Symfony has Email Header / SMTP Command Injection via CRLF in Symfony\Component\Mime\Address

Symfony\Component\Mime\Address is the value-object every Symfony Mailer address (to/cc/bcc/from/reply-to) flows through; its constructor is documented as validating the address and throwing on invalid input, so developers treat it as a security boundary. The constructor accepts email addresses whose local-part (the part before @) is an RFC-5322 quoted string containing raw \r\n bytes, e.g. "x\r\nBcc: attacker@evil"@example.com. The stored address is later emitted verbatim into (1) the rendered message headers and (2) …

Symfony has an HtmlSanitizer allowLinkHosts() / allowMediaHosts() Bypass via URL-Parser Differentials and <area> Misclassification

symfony/html-sanitizer lets applications sanitise untrusted HTML. The configuration methods allowLinkHosts([…]) and allowLinkSchemes([…]) are intended to restrict <a href> targets to an allowlist of hosts/schemes; allowMediaHosts() / allowMediaSchemes() do the same for <img src> etc. Three distinct bypasses allow a content author to smuggle off-allowlist URLs past these checks. First, UrlSanitizer::parse() parses the input following RFC-3986, while browsers follow the WHATWG URL Standard which normalises \ to / before parsing the …

Symfony has an HtmlSanitizer allowLinkHosts() / allowMediaHosts() Bypass via URL-Parser Differentials and <area> Misclassification

symfony/html-sanitizer lets applications sanitise untrusted HTML. The configuration methods allowLinkHosts([…]) and allowLinkSchemes([…]) are intended to restrict <a href> targets to an allowlist of hosts/schemes; allowMediaHosts() / allowMediaSchemes() do the same for <img src> etc. Three distinct bypasses allow a content author to smuggle off-allowlist URLs past these checks. First, UrlSanitizer::parse() parses the input following RFC-3986, while browsers follow the WHATWG URL Standard which normalises \ to / before parsing the …

Symfony has an Argument Injection in SendmailTransport via Dash-Prefixed Recipient Address

Symfony Mailer selects a transport via the MAILER_DSN environment variable / configuration (e.g. smtp://…, sendmail://…, native://default). SendmailTransport invokes the local sendmail binary and supports two modes: -bs (speak SMTP over stdin: the default) and -t (read the message on stdin, pass recipients as command-line arguments). In -t mode, recipient addresses are appended to the sendmail command line without a – end-of-options separator. A recipient address beginning with - (which Symfony\Component\Mime\Address …

Symfony has an Argument Injection in SendmailTransport via Dash-Prefixed Recipient Address

Symfony Mailer selects a transport via the MAILER_DSN environment variable / configuration (e.g. smtp://…, sendmail://…, native://default). SendmailTransport invokes the local sendmail binary and supports two modes: -bs (speak SMTP over stdin: the default) and -t (read the message on stdin, pass recipients as command-line arguments). In -t mode, recipient addresses are appended to the sendmail command line without a – end-of-options separator. A recipient address beginning with - (which Symfony\Component\Mime\Address …

Symfony has a UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection

Symfony routes can declare a requirements regex per path parameter, e.g. a route /{_locale}/blog with requirements: { _locale: 'en|fr|de' }. The Twig path() / url() helpers (backed by UrlGenerator) validate supplied parameter values against that regex before building the URL. UrlGenerator constructs the validation pattern as '#^'.$req.'$#', where $req is the raw requirement string. For a requirement expressed as an alternation, e.g. _locale: 'ar|bg|…|vi|…|zh_CN' (very common), ^ and $ anchor …

Symfony has a UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection

Symfony routes can declare a requirements regex per path parameter, e.g. a route /{_locale}/blog with requirements: { _locale: 'en|fr|de' }. The Twig path() / url() helpers (backed by UrlGenerator) validate supplied parameter values against that regex before building the URL. UrlGenerator constructs the validation pattern as '#^'.$req.'$#', where $req is the raw requirement string. For a requirement expressed as an alternation, e.g. _locale: 'ar|bg|…|vi|…|zh_CN' (very common), ^ and $ anchor …

Symfony hardened the parser when handling untrusted input

Symfony\Component\Yaml\Parser is the entry point for parsing YAML strings into PHP values via Yaml::parse(). When the parser is exposed to attacker-controlled input, deeply nested mappings or sequences cause both the block-level (Parser::parseBlock()) and inline (Inline::parseSequence() / Inline::parseMapping()) parsers to recurse without a depth limit. A crafted document exhausts the PHP stack and crashes the worker.

Symfony hardened the parser when handling untrusted input

Symfony\Component\Yaml\Parser is the entry point for parsing YAML strings into PHP values via Yaml::parse(). When the parser is exposed to attacker-controlled input, deeply nested mappings or sequences cause both the block-level (Parser::parseBlock()) and inline (Inline::parseSequence() / Inline::parseMapping()) parsers to recurse without a depth limit. A crafted document exhausts the PHP stack and crashes the worker.

Pimcore: Missing Authorization in WebDAV MOVE via unchecked asset move handling

Pimcore's WebDAV asset endpoint exposes a MOVE operation through /asset/webdav{path} without adding an authentication plugin in the WebDAV controller. The Tree::move() implementation then performs asset mutation and deletion before checking a current Pimcore user or any asset permissions. An unauthenticated remote attacker who knows two existing asset paths in the same directory can send a WebDAV MOVE request that deletes the source asset. Authenticated low-privileged users may also be able …

Pimcore Vulnerable to SQL Injection in Custom Reports Column Configuration

The columnConfigAction endpoint in the CustomReportsBundle is vulnerable to SQL injection. An attacker with the reports_config permission can supply a malicious SQL configuration that is concatenated into a query and executed. Although the application attempts to filter certain DDL/DML keywords (like UPDATE, DELETE, DROP), it fails to prevent arbitrary SELECT queries, UNION statements, or the use of dangerous database functions. Furthermore, because the application returns database error messages in the …

Pimcore has a WordExport Authorization Bypass for Unauthorized Document Export

The WordExport export flow only checks whether the current backend user has the feature permission word_export. It does not verify access rights on the target element itself. As a result, a low-privileged backend user can export document content even when the user does not have view permission on that document. In the local Docker reproduction, a low-privileged user successfully exported sensitive content from a page the user was not allowed …

Pimcore has a CustomReports Share Bypass

CustomReports uses inconsistent authorization between the report listing endpoint and the report detail endpoint. The listing flow filters reports based on report-sharing rules The detail flow only checks generic reports or reports_config permissions As a result, a low-privileged backend user who was not granted access to a report can still read that report directly by name even though it does not appear in the user's visible report list. In the …

LiquidJS's strip_html filter bypass via newline characters in HTML tags enables XSS

The strip_html filter in liquidjs is intended to remove HTML tags from a string before rendering, and is widely used as an XSS sanitizer. The implementation uses a regex whose catch-all branch (<.*?>) does not match line terminators, so any HTML tag containing a \n or \r character passes through unmodified. An attacker who can place a newline inside a tag (e.g. <img\nsrc=x\nonerror=alert(1)>) bypasses sanitization entirely, since browsers treat newlines …

LiquidJS's `{% render %}` tag silently bypasses per-render `ownPropertyOnly:true` via `Context.spawn()`

Context.spawn() in liquidjs creates a child Context for the {% render %} tag but does not propagate the parent context's resolved ownPropertyOnly value. The new context re-derives ownPropertyOnly from opts.ownPropertyOnly (the instance-level option), silently discarding any RenderOptions.ownPropertyOnly override that was supplied to parseAndRender(). As a result, a developer who runs a Liquid instance with the backwards-compatible ownPropertyOnly:false and then locks down an untrusted render with parseAndRender(…, { ownPropertyOnly: true }) …

LiquidJS Vulnerable to ReDoS via Quadratic Backtracking in `strip_html` Filter Regex

The built-in strip_html filter in liquidjs uses a regex containing four lazy-quantified alternatives. When the input contains many <script, <style, or <!– opener tokens without matching closers, the V8 regex engine performs O(N²) backtracking, blocking the Node.js event loop. A single ~350 KB request ('<script'.repeat(50000)) stalls the process for ~10 seconds; cost grows quadratically with input size. The default memoryLimit: Infinity does not bound regex CPU, and even when configured …

LiquidJS has a renderLimit DoS guard bypass via empty `{% for %}` body

The renderLimit option — documented in docs/source/tutorials/dos.md as the mechanism that "mitigates this by limiting the time consumed by each render() call" — can be fully bypassed by a {% for %} (or {% tablerow %}) tag whose body is empty. The per-iteration time check is reached only when the body contains at least one template node, so a template like {%- for i in (1..N) -%}{%- endfor -%} iterates …

LiquidJS has a memory and render limit bypass via unbounded width padding in `date` filter (strftime)

The date filter's strftime implementation parses width specifiers like %9999999d and forwards the captured width unchecked into pad()/padStart() in src/util/underscore.ts. The pad loop performs unbounded string concatenation without consulting the Context's memoryLimit or renderLimit, so a single small template ({{ x | date: '%5000000d' }}) produces megabytes of output and unbounded CPU. The memoryLimit and renderLimit options the docs (src/liquid-options.ts:87-92) advertise as DoS controls — and which the docstring explicitly …

Langroid has Prompt to SQL Injection, Leading to RCE

Security Vulnerability Report: Prompt to SQL Injection leading to RCE in latest Langroid Affected Scope langroid < 0.63.0 Vulnerability Description SQLChatAgent executes SQL produced by an LLM, which is influenceable by prompt injection. When configured with a database role that has privileges enabling code execution or filesystem access (e.g., PostgreSQL pg_execute_server_program, MySQL FILE, MSSQL xp_cmdshell), an attacker who can shape the agent's input — including indirectly via data returned to …

Kirby CMS's content locks disclose IDs and emails of inaccessible users from `users.access/list` permissions

In affected releases, this lock information was returned without checking whether the requesting user had permission to access or list the locking user. This allowed a low-privilege authenticated Panel user, whose role was configured with users.access: false or users.list: false, to learn the email address and identifier of any user who currently had a model open for editing in the Panel, including administrators and other higher-privilege users. Content locks are …

Kirby CMS vulnerable to cross-site scripting (XSS) from links in KirbyTags and image blocks in the site frontend

In affected releases, the underlying URL methods for these components did not filter out malicious URL values that resolve to script execution. While simple javascript: URLs were already deactivated by treating them as a relative path and prepending a single slash to the URL, the use of URLs of the format javascript://x%0A… bypasses this protection. The vbscript:, data:, livescript:, mocha: and jar: schemes are affected by the same underlying gap. …

Kata guest escape: runtime-rs guest-root to host-root escape via virtiofs

In the runtime-rs standalone virtio-fs path, verified here with QEMU (and verified with Cloud Hypervisor too), Kata Containers runs host virtiofsd as root with: –sandbox none –seccomp none If an attacker has root-equivalent execution inside the Kata guest VM, they can send raw FUSE requests directly to the host virtiofsd. With the tested runtime-rs virtio-fs configuration, a raw FUSE_SYMLINK request whose new symlink name is an absolute host path is …

Deno's TLS retry copies stale upgrade hook, risking plaintext traffic

A flaw in Deno's Node.js tls compatibility layer could cause a TLS client to transmit application data in plaintext after a connection retry. When `autoSelectFamily was enabled and the first address-family attempt failed, the socket reinitialization path reused a stale TLS upgrade hook that was bound to the original, failed handle. As a result, the replacement TCP connection was never upgraded to TLS, and any data the application wrote before …

CrowdSec LAPI: Denial of Service via Unbounded Gzip Decompression

The LAPI router uses gin-contrib/gzip with DefaultDecompressHandle globally (pkg/apiserver/controllers/controller.go). This middleware decompresses incoming request bodies without enforcing a maximum decompressed size. The endpoints /v1/watchers or /v1/watchers/login require no authentication. An attacker can send small gzip-compressed JSON payloads that, when decompressed, result in hundreds of MB of valid JSON occupying server memory. Sending enough requests concurrently will cause LAPI to allocate excessive heap memory, leading the OS to forcibly terminate the …

CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests

The CrowdSec AppSec component fails to read the HTTP request body for any request whose Content-Length is not positive — most notably HTTP/1.1 requests using Transfer-Encoding: chunked and HTTP/2 requests sent without a content-length header. Coraza is then evaluated against an empty body, so every WAF rule targeting REQUEST_BODY, BODY_ARGS, ARGS_POST, JSON, or XML silently fails to match. An unauthenticated remote attacker can bypass the entire AppSec body-inspection pipeline by …

compliance-trestle Remote Fetching Mechanism has an Arbitrary File Write via Cache Path Traversal

The compliance-trestle library's remote fetching cache mechanism (HTTPSFetcher and SFTPFetcher) constructs the local cache file path from the URL path component without sanitizing path traversal sequences (../). When a remote OSCAL profile references a URL with traversal in its path, the HTTP response body is written to a location outside the intended cache directory, enabling arbitrary file write with attacker-controlled content to the filesystem. Attack chain: Malicious OSCAL profile → …

CarrierWave has a denylisted_content_type bypass via Unescaped Regex Metacharacters

CarrierWave's content_type_denylist check fails to escape regex metacharacters in string entries, causing the denylist to silently not match the content types it is intended to block. Note: CarrierWave is aware #content_type_denylist is deprecated for the security reason, but it still used by developers, and the problem here isn't denylist allows any filetype, and thats not a vulnerability in carrierwave, its an implementation problem in developers using CarrierWave, the problem is …

Automad has Broken Access Control: Unauthenticated exposure of administrator bcrypt password hashes and TOTP secrets via public API endpoint

A Broken Access Control vulnerability allows an unauthenticated attacker to retrieve the bcrypt password hash of every administrator account with a single POST request. The /_api/user-collection/create-first-user setup endpoint remains publicly accessible once initial configuration is complete and returns full serialized user data in the JSON response body.

AsyncSSH `AuthorizedKeysFile %u` path traversal allows attacker-selected authorized keys to authenticate a traversal username

AsyncSSH 2.22.0 expands the OpenSSH-compatible AuthorizedKeysFile %u token with the raw SSH username during pre-authentication server config reload. A server configured with a documented per-user key pattern such as AuthorizedKeysFile authorized_keys/%u can be made to read an authorized-keys file outside the intended directory when the SSH username contains path traversal segments. If the attacker can place or reference a readable authorized-keys-format file containing their public key, the attacker can authenticate …

@hapi/wreck leaks sensitive `Proxy-Authorization` header across cross-hostname redirects

When @hapi/wreck follows a 3xx redirect to a different hostname, only the Authorization and Cookie headers are stripped. The standard credential header Proxy-Authorization is forwarded intact to the redirect target, potentially exposing forward-proxy credentials to a host outside the original trust boundary. Redirect following is opt-in. The redirects option defaults to false (no redirections followed), so applications are only affected if they have explicitly set redirects to a positive integer …

@hapi/content header parser has a parameter smuggling issue that allows upload-filter bypass via duplicate parameters

The two parsers resolved duplicates inconsistently and silently: Content.disposition() retained the last occurrence of each parameter. Content.type() retained the first occurrence of charset and boundary. Either behavior creates a parameter-smuggling primitive when another component in the request-processing chain (a WAF, reverse proxy, security filter, or alternate parser) resolves duplicates the opposite way. The primary attack vector is upload filename allowlist bypass: Content-Disposition: form-data; name="file"; filename="safe.txt"; filename="shell.php"

yeoman-environment Vulnerable to Arbitrary Package Installation without User Confirmation

yeoman-environment versions >= 2.9.0 and < 6.0.1 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass attacker-controlled project configuration into this path, this can result in arbitrary package installation and code execution during CLI bootstrap. The vulnerable method is installLocalGenerators(), which calls repository.install() directly without prompting the user.

XWiki Platform vulnerable to potential arbitrary file writing using path traversal from (subwiki) admin

A potential path traversal vulnerability allow an attacker who manages to get a malicious WebJar extension installed on the wiki to write arbitrary files. While the consequences could be severe like overriding configuration files and setting the superadmin password, the attack first requires that the attacker already has admin access to at least a subwiki to be able to install a malicious extension. Further, the attacker needs to publish a …

Weblate has a Server-Side Request Forgery issue

The Create Component functionality in Weblate allows authorized users to add new translation components by specifying both a version control system and a source code repository URL to pull from. However, the repository URL field is not validated or sanitized, allowing an attacker to supply arbitrary protocols, hostnames, and IP addresses, including localhost, internal network addresses, and local filenames. When the Mercurial version control system is selected, Weblate exposes the …

Typebot.io has stored XSS via `javascript`: URI in text bubble links — bot author executes JS on visitors' browsers

The Typebot viewer (packages/embeds/js) renders anchor tags from rich text bubble content without filtering the javascript: URI scheme. A bot author can set a link URL to javascript:PAYLOAD, which executes in the visitor's browser context when clicked. Since the viewer is typically embedded in a third-party site, the attacker's JavaScript runs in the host page's origin and can exfiltrate cookies and session tokens.

Typebot has Stored XSS via Rating Block Custom Icon that Bypasses isUnsafe Sandbox in Builder Preview

The rating block's custom icon feature accepts arbitrary HTML/SVG via the customIcon.svg field and renders it using Solid's innerHTML directive without any sanitization. When a malicious typebot is imported or crafted by a workspace collaborator, the payload executes in the builder's DOM context (builder.typebot.io), bypassing the isUnsafe Web Worker sandbox that protects Script blocks during preview. This allows session hijacking and privilege escalation within the builder application.

netty-incubator-codec-ohttp's HPKEContext operations may produce empty byte[] on failures

HKDF_expand: returns non-NULL on failure. The byte[] is filled with zeros and has no way to distinguish success from failure. Since this output is used as HKDF key material for the response AEAD, a failure silently produces an all-zero key. When EVP_HPKE_CTX_export fails it also returns an empty byte[] array filled with zeros. This byte[] feeds directly into OHttpCrypto.createResponseAEAD(…). A silent all-zero export secret would produce a deterministic, attacker-predictable AEAD …

Kirby CMS's `pages.access` permission is not checked during rendering of page drafts

In affected releases, Kirby allowed page drafts to be rendered if any valid user was authenticated, even if that user did not have access to the specific page model. Authenticated attackers with knowledge of the full path to an existing page draft could then access the rendered frontend page. This could lead to the disclosure of sensitive information, e.g. ahead of the launch of a new product or post.

Kirby CMS vulnerable to cross-site scripting (XSS) from list field content in the site frontend

In affected releases, Kirby did not securely sanitize the contents of list fields on save. This allowed attackers to inject malicious HTML code into the content file by sending it to Kirby's API directly without using the Panel. This malicious HTML code would then be displayed on the site frontend and executed in the browsers of site visitors and logged in users who are browsing the site.

Kirby CMS has pre-authentication path traversal and PHP file inclusion during user lookup

In affected releases, Kirby did not correctly validate the provided user ID, causing a path traversal vulnerability. This vulnerability results in the following impact: Arbitrary PHP file inclusion of files with the filename index.php (e.g. the main PHP files of plugins), the impact of which depends on the contents and logic inside the includable files. Probing of the existence of arbitrary directories on the server, which can allow attackers to …

Kirby CMS has an Arbitrary Method Call via REST API Search and Collection Query Endpoints

In affected releases, Kirby did not validate the model attributes that were used in the collection queries. This allowed attackers to include arbitrary model methods in their queries. This includes methods with sensitive data such as password() (disclosing the password hash) or root() (disclosing the absolute filesystem path on the server) as well as methods that perform impactful actions such as loginPasswordless() (causing a privilege escalation to another user) or …

Kata Containers have VM Escape via virtiofsd Argument Injection through Default-Enabled Pod Annotations

Kata Containers ships with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd process through the io.katacontainers.config.hypervisor.virtio_fs_extra_args pod annotation. By injecting -o source=/ along with –no-announce-submounts and –sandbox=none, an attacker can override the virtiofsd shared directory to serve the entire host root filesystem into the guest VM. Combined with the kernel_params annotation (also enabled by default) to activate the agent debug console, the attacker …

FUXA Vulnerable to Unauthenticated Remote Code Execution via Script Test Mode Authorization Bypass

An unauthenticated Remote Code Execution vulnerability exists in FUXA when secureEnabled is set to true. The POST /api/runscript endpoint checks authorization against the stored script's permission by ID, but when test: true is set in the request, it compiles and executes attacker-supplied code instead of the stored script's code. An unauthenticated attacker who knows a valid script ID and name may execute arbitrary code via test mode if at least …

FUXA Vulnerable to Pre-auth RCE via Path Manipulation & Configuration Injection

Pre-auth RCE in FUXA via Logic Bypass Summary A Critical vulnerability chain exists in FUXA (v.1.3.0-2706) that allows an unauthenticated remote attacker to achieve Full Remote Code Execution (RCE) as root. The exploit succeeds even when the platform is configured in its most secure state (Secure Mode Enabled and Node-RED Secure Auth Enabled). Details The vulnerability is a Path Confusion flaw in the authentication middleware. The server uses a substring …

CryptPad has a Sanitizer Bypass in Diffmarked.js that Allows Arbitrary HTML Injection and Potential XSS

CryptPad’s HTML sanitizer in Diffmarked.js can be bypassed due to incomplete filtering of restricted tags. Because the sanitizer only validates the src attribute of <iframe> <video>, and <audio> elements, and does not restrict other attributes, an attacker can inject arbitrary HTML through srcdoc. This completely defeats CryptPad’s intended bounce sandboxing and allows link injection or other interactive content inside user-controlled documents.

Parse Server: Pre-authentication denial of service via client version header regex backtracking

An unauthenticated attacker who knows a publicly-known Parse Application ID can submit a single HTTP request whose client SDK version field contains adversarial input that triggers polynomial backtracking in a request-header parser. The parsing runs before session authentication and before rate limiting on every /parse/* request, so the request consumes seconds to minutes of synchronous CPU on a Node.js worker before any access control evaluates it. A small number of …

Nezha Monitoring: RoleMember-reachable SSRF with full response-body reflection via POST /api/v1/notification

nezha's dashboard supports two user roles: RoleAdmin (Role==0) and RoleMember (Role==1). The notification routes POST /api/v1/notification and PATCH /api/v1/notification/:id are wired through commonHandler rather than adminHandler — so a RoleMember user can call them. These handlers synchronously Send() an HTTP request to a user-controlled URL and reflect the entire response body (no size limit) back to the caller on any non-2xx response. Net effect: a low-privilege RoleMember can read intranet …

Nezha Monitoring: RoleMember can run shell on every server (cross-tenant RCE) via POST /api/v1/cron

nezha's dashboard supports two user roles: RoleAdmin (Role==0) and RoleMember (Role==1). The cron routes POST /api/v1/cron and PATCH /api/v1/cron/:id are wired through commonHandler (any authenticated user) rather than adminHandler, and the per-server permission check on cron creation has a vacuous-true bypass. A RoleMember user can create a scheduled cron task with Cover=CronCoverAll, Servers=[] and an arbitrary Command. At every tick of the scheduler, the dashboard pushes that command to every …

Nezha Monitoring: RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check)

createAlertRule and createService (and their update* siblings) accept FailTriggerTasks []uint64 and RecoverTriggerTasks []uint64 — IDs of cron tasks to fire when the alert/service trips. The validation function only validates the alert's Rules.Ignore server map; it never checks that the cron task IDs in FailTriggerTasks / RecoverTriggerTasks belong to the caller. When the alert fires, singleton.CronShared.SendTriggerTasks(taskIDs, triggerServer) (service/singleton/crontask.go:113-127) looks up those task IDs in the global cron registry and executes them …

Nezha Monitoring: Nezha WebSocket server stream discloses cross-tenant server telemetry to authenticated members

Any authenticated non-admin member can connect to the server-status WebSocket and receive telemetry for all servers, including servers owned by other users. The normal server list API filters objects by HasPermission, but the WebSocket stream treats the presence of any authenticated user as authorization for the full unfiltered server list.

instagrapi: Unsafe signup challenge path handling in instagrapi

instagrapi versions before 2.6.9 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. A malicious or tampered challenge payload could cause challenge handling requests to be sent outside the intended Instagram host with the client's existing session headers. Version 2.6.9 validates challenge paths before building URLs, solving captcha challenges, or submitting phone/SMS challenge forms.

Arcane: Missing admin authorization on global variables endpoint

The PUT /api/environments/{id}/templates/variables endpoint, which writes the system-wide .env.global file used for variable substitution in every project's compose file, is missing an admin authorization check. Any authenticated non-admin user can call this endpoint with their bearer token or API key and overwrite the global environment variables that are merged into every project deployment. By overriding values like REGISTRY, IMAGE, DATABASE_URL, or SECRET_KEY that other users reference via ${VAR} in compose …

aiograpi: Unsafe signup challenge path handling

aiograpi versions before 0.9.10 accepted server-supplied signup challenge paths and used them to build request URLs before validating that the paths were relative Instagram API paths. A malicious or tampered challenge payload could cause challenge handling requests to be sent outside the intended Instagram host with the client's existing session headers. Version 0.9.10 validates challenge paths before building URLs, solving captcha challenges, or submitting phone/SMS challenge forms.

YesWiki: Unauthenticated SQL Injection

An unauthenticated SQL injection in the Bazar form-import path (FormManager::create()) allows any unauthenticated visitor of a default YesWiki install to inject arbitrary SQL into an INSERT statement and read the full database, including yeswiki_users.password hashes. Present in 4.6.1 / 4.6.2 / current doryphore-dev; analyzed against upstream commit 1f485c049db030b94c047ec219e63534ac81142e.

Flask-Security-Too OAuth reauthentication freshness bypass via cross- user OAuth identity acceptance

Flask-Security-Too 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth identity. The victim session is then treated as recently reauthenticated, allowing freshness-protected account actions to proceed. This was reproduced against the built-in /change-username route.

FileBrowser Quantum: Path traversal in public share PATCH allows file ops outside shared directory

publicPatchHandler in backend/http/public.go joins user-controlled fromPath and toPath body fields with the trusted d.share.Path BEFORE the downstream sanitizer runs. Because filepath.Join collapses .. segments during the join, the sanitizer in resourcePatchHandler never sees the traversal and the move/copy/rename operates on a path outside the shared directory. The same root-cause pattern was patched for the bulk DELETE endpoint as CVE-2026-44542 (GHSA-fwj3-42wh-8673), but the PATCH handler with the identical pattern was not …

aiosend: Deserialization of request body before signature verification (Pre-auth DoS) in webhook handler

Vulnerability Description In aiosend/webhook/base.py, the WebhookHandler.feed_update() method performs full deserialization of the incoming JSON via Pydantic before verifying the HMAC signature. Anyone can send a request with an arbitrary body — the server will parse it, spend CPU and memory, and only then reject it. Vulnerable Code # aiosend/webhook/base.py — feed_update() update = Update.model_validate(body, context={"client": self}) # parsing — always if not self._check_signature(body, headers): # auth — too late return …

Windows-MCP: HTTP transports expose unauthenticated PowerShell control with wildcard CORS

HTTP transports expose unauthenticated PowerShell control with wildcard CORS There is an issue in the SSE and Streamable HTTP transport modes. The default stdio mode is not affected, but the documented HTTP modes expose the MCP control plane without authentication and add wildcard CORS handling around it. The same server exposes the PowerShell tool, which executes caller-controlled commands as the Windows user running Windows-MCP. Relevant source: src/windows_mcp/main.py:37-42: _http_middleware() installs OptionsMiddleware …

twig/intl-extra: Unbounded formatter memoisation in keyed on template-controlled arguments

IntlExtension memoises every \IntlDateFormatter and \NumberFormatter it creates in instance-level arrays keyed on a hash that includes locale, pattern, attrs and other values that are ordinary named arguments of the format_datetime / format_date / format_time / format_number / format_currency filters. There is no size limit and no eviction. A template that iterates over many distinct pattern (or locale, or grouping_used, …) values therefore allocates one ICU formatter object per distinct …

Twig: The `spaceless` filter implicitly marks its output as safe

The spaceless filter is registered with is_safe => ['html'], which means Twig's autoescaper does not escape its output in an HTML context. As a result, applying spaceless to attacker-controlled input that contains markup emits the markup unescaped even when the developer never wrote |raw and autoescape is enabled. Example: {% set payload = '<script>alert()</script>' %} {{ payload }} {# escaped #} {{ payload|spaceless }} {# not escaped #} The filter …

Twig: Sandbox property and method bypass via object-destructuring assignment

The object-destructuring assignment syntax introduced in Twig 3.24.0 generates a call to CoreExtension::getAttribute() with the $sandboxed argument hardcoded to false, regardless of whether a SandboxExtension is active. This permanently disables the sandbox's property and method policy checks for every destructuring expression. ObjectDestructuringSetBinary::compile() emits: CoreExtension::getAttribute($this->env, $this->source, …, \Twig\Template::ANY_CALL, false, false, false, …); // ^^^^^ // sandbox check never runs Whereas GetAttrExpression::compile() correctly passes $env->hasExtension(SandboxExtension::class). An attacker with write access to a …

Twig: Sandbox property allowlist bypass via the `column` filter (array_column on objects)

The column filter passes its input straight to PHP's native array_column(). When the array elements are objects, array_column() reads $obj->$name (and $obj->$index) directly, including invoking __get/__isset. Because this property read happens entirely in PHP native code and never reaches CoreExtension::getAttribute(), SandboxExtension::checkPropertyAllowed() is never consulted. An untrusted template author with column in their allowedFilters list can therefore read any public or magic property of any object reachable in the render context, …

Twig: PHP code injection via `{% use %}` template name

Compiler::string() escapes ", $, , NUL and TAB when generating PHP double-quoted string literals, but does not escape single quotes. In ModuleNode::compileConstructor(), the template name from a {% use %} tag is compiled via subcompile() -> string() and placed inside a surrounding PHP single-quoted string literal. A template name containing a single quote terminates that surrounding string early, allowing arbitrary PHP expressions to be injected into the compiled cache file. …

Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`

Several filters in the twig/* extras packages are registered with is_safe => ['all'], which tells Twig's autoescaper to treat their output as safe in every context (html, js, css, url, …). The output of these filters is plain text or HTML markup, neither of which is safe in every escaping context. Affected filters: html_to_markdown (twig/markdown-extra) emits plain Markdown text. league/html-to-markdown decodes HTML entities when producing code spans and fenced blocks, …

Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`

Several filters in the twig/* extras packages are registered with is_safe => ['all'], which tells Twig's autoescaper to treat their output as safe in every context (html, js, css, url, …). The output of these filters is plain text or HTML markup, neither of which is safe in every escaping context. Affected filters: html_to_markdown (twig/markdown-extra) emits plain Markdown text. league/html-to-markdown decodes HTML entities when producing code spans and fenced blocks, …

Twig: Arbitrary PHP code execution via `_self.(<string>)` macro-reference compilation

The obj.(expr) dynamic-attribute syntax (added in 3.15.0 as the replacement for the deprecated attribute() function) lets the attribute be an arbitrary expression. When the receiver is _self (or any {% import %} alias) and the parenthesised expression is a string literal, DotExpressionParser short-circuits to the macro-call path and concatenates the attacker-controlled string into a MacroReferenceExpression name with no identifier validation. MacroReferenceExpression::compile() then emits that name raw into the generated PHP …

Twig: `template_from_string()` escapes a SourcePolicy-driven sandbox via synthesized template name

When the sandbox is enabled selectively via SourcePolicyInterface (and not globally), a sandboxed template that is allowed to call template_from_string and include can render an arbitrary inner template with no security policy enforcement. Environment::createTemplate() compiles the inner string under a synthesized name (string_template<hash>), so a name/path-based SourcePolicy returns false for it, and the inner template's checkSecurity() becomes a no-op. From a template the integrator believes is sandboxed, an attacker can …

Twig: `{% sandbox %}{% include %}` skips checkSecurity() on cached templates (incomplete fix for CVE-2024-45411)

The fix for CVE-2024-45411 / GHSA-6j75-5wfj-gh66 added an explicit $loaded->unwrap()->checkSecurity() call in CoreExtension::include() so that a template already cached in Environment::$loadedTemplates is re-checked when included with sandboxed = true. The deprecated but still functional {% sandbox %}{% include … %}{% endsandbox %} tag path was not updated: it compiles to enableSandbox(); yield from $this->load(…)->unwrap()->yield(…); disableSandbox(); with no checkSecurity() re-invocation. If the included template was loaded once outside the sandbox in …

SQLAdmin: Authorization Bypass on `ajax_lookup`

The ajax_lookup endpoint in application.py bypasses the is_accessible() access control check that all other endpoints enforce. If a developer restricts model access by overriding is_accessible(), an authenticated user can still query that model's data through the ajax_lookup endpoint — silently bypassing the restriction. Affected endpoint: GET /{identity}/ajax/lookup?name=<field>&term=<query> All other endpoints enforce both checks: | Endpoint | @login_required | is_accessible() | |—|—|—| | list | ✓ | ✓ | | create …

Snappy: Binary path is never shell-escaped due to an inverted is_executable check

On POSIX, escapeshellarg(‘/usr/bin/wkhtmltopdf’) returns the literal string ‘/usr/bin/wkhtmltopdf’ with the single-quote characters included. is_executable() then looks for a file whose actual name contains those quote characters, which essentially never exists. The safe branch is dead code and $command always falls through to the raw, unescaped value. The rest of the arguments (options, input, output) are escaped correctly, so injection has to land in the binary string itself. That happens whenever …

Snappy : SSRF and local file read via the xsl-style-sheet option

It impacts applications where: the PHP daemon run with root permissions ; the application is either running outside a container or has sensitive file access ; It could happens with this kind of workflows: $stylesheet = $_GET['stylesheet']; // = ‘file:///etc/passwd’ $pdf = new Knp\Snappy\Pdf(‘/usr/local/bin/wkhtmltopdf’); $pdf->generate(‘page.html’, ‘out.pdf’, [ ‘xsl-style-sheet’ => $stylesheet ]);

samlify: XML Injection in AttributeValue Allows Privilege Escalation in Signed SAML Assertions

samlify’s template substitution only escapes attribute contexts. Values inserted into element text (e.g., <saml:AttributeValue>) are not escaped. A normal user can inject XML markup into an attribute value (e.g., email, name) and add new <saml:Attribute> elements inside the signed assertion. The IdP then signs the tampered assertion and the SP accepts the injected attributes as trusted. This allows privilege escalation when attributes are used for authorization (roles/groups).

Rust OneNote File Parser: Path traversal in `Parser::parse_notebook` allows reading files outside the notebook directory

A maliciously crafted .onetoc2 table-of-contents file can cause Parser::parse_notebook to open arbitrary files on the host filesystem outside the notebook's directory. The parser reads entry names listed inside the .onetoc2 and joins them against the notebook's base directory without validating that they are relative paths confined to that directory. The parser will bail out when the target file fails to parse as a OneNote section, so direct content exfiltration through …

Russh: Unchecked CryptoVec allocation and growth handling is reachable

CryptoVec used unchecked capacity growth, unchecked length arithmetic, and unsafe allocation/locking paths. In current russh releases, local SSH agent peers could still feed attacker-controlled frame lengths into buffer growth before validation. In older russh releases before 0.58.0, remote SSH traffic also reached CryptoVec through transport and compression buffers.

pyload-ng: SSRF via HTTP Redirect Bypass in parse_urls API

The SSRF mitigation added in commit 33c55da for GHSA-7gvf-3w72-p2pg is incomplete. The PREREQFUNCTION-based private IP check was correctly applied to HTTPChunk (download path) but not to HTTPRequest (used by the parse_urls API). An authenticated attacker can supply a URL pointing to an attacker-controlled server that responds with a 302 redirect to an internal/private IP address, bypassing the is_global_host() check on the initial URL.

Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)

When an application using Pydantic AI opts a URL into force_download='allow-local' (which disables the default block on private/internal IPs), the cloud-metadata blocklist could be bypassed by encoding the metadata IP in an IPv6 transition form (IPv4-mapped IPv6, 6to4, or NAT64). Dual-stack and translated networks route the IPv6 wrapper to the underlying IPv4 endpoint, exposing cloud IAM short-term credentials.

Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)

When an application using Pydantic AI opts a URL into force_download='allow-local' (which disables the default block on private/internal IPs), the cloud-metadata blocklist could be bypassed by encoding the metadata IP in an IPv6 transition form (IPv4-mapped IPv6, 6to4, or NAT64). Dual-stack and translated networks route the IPv6 wrapper to the underlying IPv4 endpoint, exposing cloud IAM short-term credentials.

Plonky3 MultiField32Challenger: transcript malleability and challenge entropy loss

Key: challenger/src/multi_field_challenger.rs | MultiField32Challenger::duplexing | transcript_malleability Affected files: challenger/src/multi_field_challenger.rs, field/src/helpers.rs Violated invariant: The Fiat-Shamir sponge must bind challenges to the exact sequence of observed field elements. Specifically: (1) absorption must be injective — distinct observation streams must produce distinct sponge states, (2) squeezing must be injective — distinct PF rate cells must yield distinct F challenge sequences, and (3) all bits of each absorbed PF element must influence the sponge …

OpenMetadata: TEST_CONNECTION workflow leaks ingestion-bot JWT and database password to regular users

This is not applicable if an application is configuring the Secrets Store to store credentials. Please make sure to follow the best practices when deploying in production In OpenMetadata 1.12.1, a non-admin SSO user can trigger a TEST_CONNECTION workflow for a Database Service and receive, in the HTTP 201 response of POST /api/v1/automations/workflows, both: The cleartext database password in request.connection.config.password. The ingestion bot JWT in openMetadataServerConnection.securityConfig.jwtToken. The leaked ingestion-bot token …

NocoDB: Shared-base link access can invite arbitrary users as persistent base members

Shared-base sessions were granted the same base-member capabilities as authenticated viewers. Using only the shared-base UUID (xc-shared-base-id), an attacker could enumerate base members and invite an arbitrary email into the base as a real member. The invited user could then redeem the invite via the normal signup flow and retain authenticated access even after the owner revoked the shared link.

NocoDB: OAuth Token Scope Not Enforced at ACL Layer Allows Scope Escalation

The OAuth token strategy attached oauth_scope and oauth_granted_resources to the request user, but the ACL middleware never consulted either. An OAuth token issued with a restricted scope (e.g. MCP-only) therefore inherited the full permissions of the underlying user across all routes; the granted_resources.base_id restriction was bypassed on org-level endpoints that don't populate req.context.base_id.