CVE-2026-89249: Wwbn Avideo

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the YPTWallet plugin where user-supplied CryptoWallet values are base64-encoded but not HTML-escaped before storage in wallet_log.information. Administrators viewing pending withdrawal requests in pendingRequests.php execute the stored markup in their session, allowing attackers to perform administrative actions via same-origin fetch requests.

Affected products

• Wwbn Avideo

Published 2026-09-11. Last modified 2026-09-11.