CVE-2026-39368 WWBN AVideo has a Live restream log callback flow enabling stored SSRF to internal services
Authenticated users can trigger server-side requests to internal services via a stored callback URL in the Live restream log feature.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-39368?
CVE-2026-39368 is a medium-severity server-side request forgery vulnerability in Wwbn Avideo, published on 7 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
WWBN AVideo is an open source video platform. In versions 26.0 and prior, the Live restream log callback flow accepted an attacker-controlled restreamerURL and later fetched that stored URL server-side, enabling stored SSRF for authenticated streamers. The vulnerable flow allowed a low-privilege user with streaming permission to store an arbitrary callback URL and trigger server-side requests to loopback or internal HTTP services through the restream log feature.
Weakness: CWE-918
Which versions are affected by CVE-2026-39368?
2 open source packages ship an affected version, including WWBN/AVideo. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
WWBN/AVideo Packagist | All versions to 26.0 | None |
WWBN/AVideo Packagist | All versions to 26.0 | None |
Products include Wwbn Avideo.
How do I fix CVE-2026-39368?
No fix has been published for CVE-2026-39368 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-39368 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39368 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-q4x6-6mm2-crg9.