Is CVE-2026-90545 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-90545?

CVE-2026-90545 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-90545

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate video access permissions in the commentAddNew.json.php endpoint, allowing authenticated users to post comments on password-protected and group-restricted videos. Attackers can submit POST requests with a valid session to add comments to videos they cannot watch, bypassing password and group access controls.