CVE-2026-89243

CVSS 9.2 (critical) · published 2026-09-11

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in UserGroups::setGroup_name() that fails to sanitize group_name input. Administrators with canAdminUserGroups permission can inject malicious HTML and JavaScript that executes in the browser when other administrators access the user manager interface.

Weakness: CWE-79

Source: NVD CVE-2026-89243

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-qm3h-2jrx-xmg6
• https://www.vulncheck.com/advisories/wwbn-avideo-stored-xss-via-usergroups-setgroup-name
• https://github.com/WWBN/AVideo/security/advisories/GHSA-qm3h-2jrx-xmg6

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