CVE-2026-34740 AVideo: Stored SSRF via Video EPG Link Missing isSSRFSafeURL() Validation

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the EPG Electronic Program Guide link feature in AVideo allows authenticated users with upload permissions to store arbitrary URLs that the server fetches on every EPG page visit. The URL is validated only with PHP's...