CVE-2026-40909: Improper Limitation of a Pathname to a Restricted Directory

WWBN AVideo is an open source video platform. In versions 29.0 and prior, the locale save endpoint locale/save.php constructs a file path by directly concatenating $POST'flag' into the path at line 30 without any sanitization. The $POST'code' parameter is then written verbatim to that path via...