CVE-2026-33479

Severity CVSS v4.0:

Pending analysis

Type:

CWE-94 Code Injection

Publication date:

23/03/2026

Last modified:

24/03/2026

Description

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the Gallery plugin&#39;s `saveSort.json.php` endpoint passes unsanitized user input from `$_REQUEST[&#39;sections&#39;]` array values directly into PHP&#39;s `eval()` function. While the endpoint is gated behind `User::isAdmin()`, it has no CSRF token validation. Combined with AVideo&#39;s explicit `SameSite=None` session cookie configuration, an attacker can exploit this via cross-site request forgery to achieve unauthenticated remote code execution — requiring only that an admin visits an attacker-controlled page. Commit 087dab8841f8bdb54be184105ef19b47c5698fcb contains a patch.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High