Auth bypass in Codeclouds Unify
CVE-2025-13529
The Unify plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'init' action in all versions up to, and including, 3.4.9. This makes it possible for unauthenticated attackers to delete specific plugin options via the 'unify_plugin_downgrade' parameter.
Vulnerability class: Broken Access Control
EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Codeclouds Unify — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-13529?
- CVE-2025-13529 is a medium-severity vulnerability in Codeclouds Unify, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-07.
- How severe is CVE-2025-13529?
- Medium severity. CVSS v3 base score is 5.3 out of 10.