CVE-2026-89252
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Sep 11, 2026
Vendor
unknown
Description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to verify ownership in addLiveLink.php when updating LiveLinks, allowing authenticated users to modify other users' links. A canStream user can overwrite another user's LiveLink HLS source and metadata by supplying an existing linkId, redirecting viewers to attacker-controlled media.