CVE-2026-33296 LOW

CVE-2026-33296: AVideo has an Open Redirect via Unvalidated redirectUri in userLogin.php

Vendor Wwbn
Product AVideo
Weakness CWE-601 · Open redirect
Published March 22, 2026
Last update March 23, 2026

CVSS base score

2.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

Description

WWBN AVideo is an open source video platform. Prior to version 26.0, WWBN/AVideo contains an open redirect vulnerability in the login flow where a user-supplied redirectUri parameter is reflected directly into a JavaScript `document.location` assignment without JavaScript-safe encoding. After a user completes the login popup flow, a timer callback executes the redirect using the unvalidated value, sending the victim to an attacker-controlled site. Version 26.0 fixes the issue.

Key dates

Disclosure timeline

March 22, 2026 CVE published
March 23, 2026 Record updated