CVE-2025-34439 MEDIUM

CVE-2025-34439: AVideo < 20.1 Open Redirect via cancelUri Parameter

Vendor World Wide Broadcast Network
Product AVideo
Weakness CWE-601 · Open redirect
Published December 17, 2025
Last update May 14, 2026

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.

Key dates

02Disclosure timeline

December 17, 2025 CVE published
May 14, 2026 Record updated