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

March 19, 2026

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.

References

github.com/WWBN/AVideo
github.com/WWBN/AVideo/security/advisories/GHSA-hj5h-5623-gwhw
github.com/advisories/GHSA-hj5h-5623-gwhw
nvd.nist.gov/vuln/detail/CVE-2026-33296

Code Behaviors & Features

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