CVE-2025-13529

MEDIUM EPSS 13.3%

Published Jan 7, 20265mo ago · Modified Jun 17, 20262w ago

5.3 CVSS 3.1

Medium

Published Jan 7, 2026 5mo ago

Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score

5.3

Exploitability

3.9

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

13.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

References 3

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/unify/tags/3.4.9/Services/Hooks.php#L154
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3447706/
wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/b5fd4a47-0549-4d03-b81a-ad97d3d5d390?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.