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OpenAdvisories
High · 8.7 CVE-2026-89254 EUVD-2026-76066GHSA-8cc3-9p8w-vg36

AVideo CustomizeUser Stored XSS via field_name Parameter

Published Sep 11, 2026 · Updated Sep 11, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
WWBN AVideo — —

References