CVE-2026-41055

WWBN AVideo is an open source video platform. In versions 29.0 and below, an incomplete SSRF fix in AVideo's LiveLinks proxy adds isSSRFSafeURL validation but leaves DNS TOCTOU vulnerabilities where DNS rebinding between validation and the actual HTTP request redirects traffic to internal...

CVE-2026-33480

CVE-2026-33480 affects WWBN AVideo up to version 26.0, where the isSSRFSafeURL() SSRF protection in the unauthenticated plugin/LiveLinks/proxy.php can be bypassed using IPv4-mapped IPv6 addresses (::ffff:x.x.x.x). Exploitation enables unauthenticated access to cloud instance metadata, internal ne...

AVideo has a SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses in Unauthenticated LiveLinks Proxy

Summary 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 them with curl, but the IPv4-mapped IPv6 prefix passes all checks, allowing an...

PT-2026-25997

Summary 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 header, the redirect target is fetched via fakeBrowser without...