CVE-2026-33296CWE-601

AVideo has an Open Redirect via Unvalidated redirectUri in userLogin.php

Low · published March 22, 2026

CVSS v4.0
2.1
EPSS
0%
Percentile
17.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.1 · LOW
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
EPSS
0.00267 · 17.9th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-03-22T17:03Z
EPSS history
Timeline
  • 22 MAR 17:03Z
    AVideo has an Open Redirect via Unvalidated redirectUri in userLogin.php
    cvelistv5