CVE-2026-89256 AVideo Bookmark Plugin Stored XSS via Chapter Names

AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the Bookmark plugin where chapter names are not encoded before being concatenated into public watch-page HTML. A video owner can inject malicious scripts via the bookmark name...

CVE-2026-89256

AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 is affected by a stored cross-site scripting (XSS) vulnerability in its Bookmark plugin . The root cause is that chapter names are not HTML-encoded before being concatenated into public watch-page markup. A video owner can inject a ma...