Open redirect in AVideo - CVE-2026-33296
Published: April 8, 2026
Vulnerability identifier: #VU125447
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-33296
CWE-ID: CWE-601
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: World Wide Broadcast Network
Affected software:
AVideo
AVideo
Detailed vulnerability description
The vulnerability allows a remote attacker to redirect users to an attacker-controlled site.
The vulnerability exists due to url redirection to an untrusted site in view/userLogin.php when processing a user-supplied redirectUri parameter during the login flow. A remote attacker can send a specially crafted login URL to redirect users to an attacker-controlled site.
User interaction is required to follow the crafted link and complete or dismiss the login popup before the redirect occurs.
How to mitigate CVE-2026-33296
Install security update from vendor's website.