Description

WWBN AVideo is an open source video platform. In versions 25.0 and below, the plugin/LiveLinks/proxy.php endpoint validates user-supplied URLs against internal/private networks using isSSRFSafeURL(), but only checks the initial URL. When the initial URL responds with an HTTP redirect (Location header), the redirect target is fetched via fakeBrowser() without re-validation, allowing an attacker to reach internal services (cloud metadata, RFC1918 addresses) through an attacker-controlled redirect. This issue is fixed in version 26.0.

INFO

Published Date :

2026-03-20T05:38:50.912Z

Last Modified :

2026-03-20T13:52:22.947Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33039 vulnerability.

Vendors Products
Wwbn
  • Avideo
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33039.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact