CVE-2026-35180 WWBN AVideo affected by CSRF on Site Customization Endpoint Enables Logo Overwrite via Base64 File Write
Attackers can overwrite the platform logo via CSRF due to missing token validation and premature file writing in the site customization endpoint.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-35180?
CVE-2026-35180 is a medium-severity vulnerability in Wwbn Avideo, published on 6 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
WWBN AVideo is an open source video platform. In versions 26.0 and prior, the site customization endpoint at admin/customize_settings_nativeUpdate.json.php lacks CSRF token validation and writes uploaded logo files to disk before the ORM's domain-based security check executes. Combined with SameSite=None cookie policy, a cross-origin POST can overwrite the platform's logo with attacker-controlled content.
Weakness: CWE-352
Which versions are affected by CVE-2026-35180?
It affects 1 product.
Products include Wwbn Avideo.
How do I fix CVE-2026-35180?
No fix has been published for CVE-2026-35180 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-35180 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-35180 exists.
Other vulnerabilities in Wwbn Avideo
- CVE-2026-40911 WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks
- CVE-2026-33478 AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, Database Dump, and Command Injection
- CVE-2022-30534 Command injection in AVideo
- CVE-2022-30547 Path traversal in AVideo
- CVE-2022-32572 Command injection in AVideo
Sources
Also known as GHSA-5572-2jgx-fc7c.