PT-2026-1595 · WordPress · Unify

Abhirup Konwar · Published 2026-01-07 · Updated 2026-01-07 · CVE-2025-13529

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Unify plugin for WordPress versions up to and including 3.4.9

Description The Unify plugin for WordPress is susceptible to unauthorized data modification because of a missing capability check on the 'init' action. This allows unauthenticated attackers to delete specific plugin options by manipulating the unify plugin downgrade parameter.

Recommendations Update the Unify plugin to a version newer than 3.4.9.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-13529

Affected Products

Unify

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-13529 · Security Note
• https://plugins.trac.wordpress.org/browser/unify/trunk/Services/Hooks.php#L154 · Note
• https://t.me/CVEtracker/41579 · Telegram Post
• https://twitter.com/CVEnew/status/2008824749212774561 · Twitter Post
• https://plugins.trac.wordpress.org/browser/unify/tags/3.4.9/Services/Hooks.php#L154 · Note
• https://plugins.trac.wordpress.org/changeset/3447706 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/b5fd4a47-0549-4d03-b81a-ad97d3d5d390?source=cve · Note