CVE-2025-14166: Ludwigyou Wpmastertoolkit Wpmtk – All In One Plugin

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The WPMasterToolKit plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 2.13.0. This is due to the plugin allowing Author-level users to create and execute arbitrary PHP code through the Code Snippets feature without proper capability checks. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute arbitrary PHP code on the server, leading to remote code execution, privilege escalation, and complete site compromise.

Affected products

• Ludwigyou Wpmastertoolkit Wpmtk – All In One Plugin: up to and including 2.13.0

Published 2025-12-12. Last modified 2026-10-07.