CVE-2025-50128 Cross-site scripting in AVideo
An attacker can execute arbitrary JavaScript by tricking a user into visiting a crafted webpage in the AVideo platform.
- 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-2025-50128?
CVE-2025-50128 is a critical cross-site scripting vulnerability in Wwbn Avideo, published on 24 Jul 2025. 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
A cross-site scripting (xss) vulnerability exists in the videoNotFound 404ErrorMsg parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff. A specially crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get a user to visit a webpage to trigger this vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2025-50128?
It affects 1 product.
Products include Wwbn Avideo.
How do I fix CVE-2025-50128?
No fix has been published for CVE-2025-50128 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-50128 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-50128 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-rh7r-mcgw-hv69.