CRITICAL 9.3 NVD
CVE-2026-88866
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the LoginControl plugin that fails t
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the LoginControl plugin that fails to encode the User-Agent header before storing it in login history. Attackers with any valid login account can inject malicious scripts in the User-Agent header that execute in administrator browsers when viewing the Login History page, allowing script execution within the administrator session.
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-wg67-62q3-2m33
- https://www.vulncheck.com/advisories/wwbn-avideo-logincontrol-stored-xss-via-user-agent-he
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-10 via NVD.
Risk Timeline
CVE Disclosed2026-09-10 · 0 days ago
Remediation Resources
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