CRITICAL 9.3 NVD
CVE-2026-89254
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the CustomizeUser plugin where the field_
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the CustomizeUser plugin where the field_name parameter is stored raw without sanitization. Administrators can inject malicious scripts via the add.json.php endpoint that execute when viewing extra info pages or profile forms that render the typeToHTML function.
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-7hj4-f9x4-gg7p
- https://www.vulncheck.com/advisories/avideo-customizeuser-stored-xss-via-field-name-parame
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-11 via NVD.
Risk Timeline
CVE Disclosed2026-09-11 · -1 days ago
Remediation Resources
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