CVE-2026-45580 — WWBN AVideo Live: stored XSS via unescaped stream key in modeYoutubeLive.php class attribute
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a stored cross-site scripting vulnerability. The Live plugin's "YouTube-style" view renders the live …
Published: 2026-05-29 · CVSS: 5.4 · CVSS 3.1
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a stored cross-site scripting vulnerability. The Live plugin's "YouTube-style" view renders the live transmission's stream key into an HTML class attribute by raw echo, without htmlspecialchars(). A canStream user can persist a key containing " plus an event handler via plugin/Live/saveLive.php, and any visitor (logged in or anonymous) opening the stream's live page executes attacker JavaScript in the platform origin.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7