CVE-2025-34437: Wwbn Avideo

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

AVideo versions prior to 20.1 permit any authenticated user to upload comment images to videos owned by other users. The endpoint validates authentication but omits ownership checks, allowing attackers to perform unauthorized uploads to arbitrary video objects.

Affected products

• Wwbn Avideo: before 20.0 (fixed in 20.0)

Published 2025-12-17. Last modified 2026-09-30.