CVE-2026-41055: WWBN AVideo has an incomplete fix for : SSRF

CVE-2026-41055 · Severity: high · CVSS 8.6 · Published 2026-04-21

WWBN AVideo is an open source video platform. In versions 29.0 and below, an incomplete SSRF fix in AVideo's LiveLinks proxy adds `isSSRFSafeURL()` validation but leaves DNS TOCTOU vulnerabilities where DNS rebinding between validation and the actual HTTP request redirects traffic to internal endpoints. Commit 8d8fc0cadb425835b4861036d589abcea4d78ee8 contains an updated fix.

Technologies: wwbn/avideo (Packagist), WWBN AVideo. Vendors: Packagist, WWBN.

Quick answers

Is CVE-2026-41055 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-41055 being exploited in the wild.
How severe is CVE-2026-41055?
High severity, with a CVSS score of 8.6, published 21 April 2026.
Which products and versions are affected?
wwbn/avideo (Packagist) <= 29.0, ECOSYSTEM:introduced=0,last_affected=29.0.
Is there a fix for CVE-2026-41055?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-41055?
Check whether you run wwbn/avideo (Packagist) or WWBN AVideo at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • wwbn/avideo (Packagist) <= 29.0, ECOSYSTEM:introduced=0,last_affected=29.0
  • WWBN AVideo

Identifiers

  • CVE-2026-41055
  • GHSA-793q-xgj6-7frp

References

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