CVE-2025-34434

Critical

Description

AVideo versions prior to 20.1 with the ImageGallery plugin enabled is vulnerable to unauthenticated file upload and deletion. Plugin endpoints responsible for managing gallery images fail to enforce authentication checks and do not validate ownership, allowing unauthenticated attackers to upload or delete images associated with any image-based video.

SeverityCritical

CVSS9.1

Exploit probability—

ProductWwbn Avideo

PublishedDec 17, 2025

First seenDec 17, 2025

Weakness typeCWE-306Missing authentication for critical function

How to fix

Update

wwbn avideo20.0 or later

Patches

github.com/WWBN/AVideo/commit/4a53ab2056
github.com/WWBN/AVideo/commit/c279999cbd

Affected products

Product	Affected versions	Fixed in
wwbn avideo	v < 20.0	20.0

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