CVE-2025-14392: Darendev Simple Theme Changer

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Simple Theme Changer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the user_theme_admin, display_method_admin, and set_change_theme_button_name actions actions in all versions up to, and including, 1.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify the plugin's settings.

Affected products

• Darendev Simple Theme Changer: up to and including 1.0

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