Medium, CVSS 6.1PyPIAmendedPublished
GI-DocGen vulnerable to Reflected XSS via unescaped query strings
CVE-2025-11687 · GHSA-6p6h-rqr6-62mv
- Affected
- PyPI gi-docgen < 2025.5
- Fixed in
- 2025.5· Vendor fix available
- Issue
- A flaw was found in GI-DocGen. This vulnerability allows arbitrary JavaScript execution in the context of the page — enabling DOM access, session cookie theft and other client-side attacks — via a crafted URL that supplies a malicious value to the q GET parameter (reflected DOM XSS).
Recommended action: Upgrade to 2025.5 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.