CVE-2026-91967: Wwbn Avideo

Medium severity, CVSS 5.0. EPSS: 0.3% chance of exploitation in the next 30 days.

AVideo through 29.0 contains a blind server-side request forgery vulnerability in the getHeaderContentTypeFromURL function that issues get_headers() calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, triggering vulnerable function execution on every video watch page render to probe internal hosts using content-type oracles and timing-based detection.

Affected products

• Wwbn Avideo: up to and including 29.0

Published 2026-09-15. Last modified 2026-09-17.