Is CVE-2026-90546 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-90546?

CVE-2026-90546 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-90546

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate video access permissions in the like.json.php endpoint, allowing logged-in users to record likes on password-protected and group-restricted videos. Attackers can submit like requests for videos they cannot watch to increment like counters and bypass access controls.