CVE-2025-34436 HIGH

CVE-2025-34436: AVideo < 20.1 IDOR Arbitrary File Upload

Vendor World Wide Broadcast Network
Product AVideo
Weakness CWE-639 · IDOR
Published December 17, 2025
Last update May 14, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

AVideo versions prior to 20.1 allow any authenticated user to upload files into directories belonging to other users due to an insecure direct object reference. The upload functionality verifies authentication but does not enforce ownership checks.

Key dates

02Disclosure timeline

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