CVE-2026-33480

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the "isSSRFSafeURL" function in AVideo can be bypassed using IPv4-mapped IPv6 addresses "::ffff:x.x.x.x". The unauthenticated "plugin/LiveLinks/proxy.php" endpoint uses this function to validate URLs before fetchi...

CVE-2026-33480: Server-Side Request Forgery (SSRF)

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the isSSRFSafeURL function in AVideo can be bypassed using IPv4-mapped IPv6 addresses ::ffff:x.x.x.x. The unauthenticated plugin/LiveLinks/proxy.php endpoint uses this function to validate URLs before fetching the...

CVE-2026-33039

WWBN AVideo is an open source video platform. In versions 25.0 and below, the plugin/LiveLinks/proxy.php endpoint validates user-supplied URLs against internal/private networks using isSSRFSafeURL, but only checks the initial URL. When the initial URL responds with an HTTP redirect Location heade...