CVE-2025-50538: Flowise is vulnerable to stored XSS via "View Messages" allows credential theft in FlowiseAI admin panel
(updated )
A stored Cross-Site Scripting (XSS) vulnerability in FlowiseAI allows a user to inject arbitrary JavaScript code via message input. When an administrator views messages using the “View Messages” button in the workflow UI, the malicious script executes in the context of the admin’s browser, enabling credential theft via access to localStorage.
References
- github.com/FlowiseAI/Flowise
- github.com/FlowiseAI/Flowise/commit/9a06a85a8ddcbaeca1342827a5fea9087a587d97
- github.com/FlowiseAI/Flowise/pull/4905
- github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.5
- github.com/FlowiseAI/Flowise/security/advisories/GHSA-964p-j4gg-mhwc
- github.com/advisories/GHSA-964p-j4gg-mhwc
- nvd.nist.gov/vuln/detail/CVE-2025-50538
Code Behaviors & Features
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