CVE-2025-2475: Mattermost vulnerable to Incorrect Implementation of Authentication Algorithm
(updated )
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.
References
- github.com/advisories/GHSA-6rqh-8465-2xcw
- github.com/mattermost/mattermost
- github.com/mattermost/mattermost/commit/124547a9ef424431e1e6cf09bdba6c1099d415de
- github.com/mattermost/mattermost/commit/40fd60714bd055e00c16301ba6dc0fddfc44e15e
- github.com/mattermost/mattermost/commit/88523ceed8a7547c4a4203a30e7c3a8097346280
- github.com/mattermost/mattermost/commit/bcd7a4c2bd856dbb40fcda227b363fa5f6f548a7
- github.com/mattermost/mattermost/commit/fd356b62b4dd3318d2c8019d2310abdd6ce24c8c
- mattermost.com/security-updates
- nvd.nist.gov/vuln/detail/CVE-2025-2475
- pkg.go.dev/vuln/GO-2025-3610
Code Behaviors & Features
Detect and mitigate CVE-2025-2475 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →