CVE-2026-39368CWE-918

WWBN AVideo has a Live restream log callback flow enabling stored SSRF to internal services

Medium · published April 7, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
26.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00344 · 26.7th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-04-07T19:23Z
EPSS history
Timeline
  • 07 APR 19:23Z
    WWBN AVideo has a Live restream log callback flow enabling stored SSRF to internal services
    cvelistv5