PT-2026-29367 · Wwbn · Avideo

Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-34740

NVD

CVSS v3.1

6.5

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the EPG (Electronic Program Guide) link feature in AVideo allows authenticated users with upload permissions to store arbitrary URLs that the server fetches on every EPG page visit. The URL is validated only with PHP's FILTER VALIDATE URL, which accepts internal network addresses. Although AVideo has a dedicated isSSRFSafeURL() function for preventing SSRF, it is not called in this code path. This results in a stored server-side request forgery vulnerability that can be used to scan internal networks, access cloud metadata services, and interact with internal services. At time of publication, there are no publicly available patches.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-34740

Affected Products

Avideo

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-34740 · Security Note
• https://github.com/WWBN/AVideo/security/advisories/GHSA-x5vx-vrpf-r45f · Note