CVE-2025-14391 - CVE House
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Status published Medium CVE-2025-14391

Simple Theme Changer <= 1.0 - Cross-Site Request Forgery to Arbitrary Theme Switcher Configuration Update

Vulnerability Description

The Simple Theme Changer plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0. This is due to missing or incorrect nonce validation. This makes it possible for unauthenticated attackers to update the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • dayea song

Affected Vendor

Affected Software

Simple Theme Changer
Vulnerable Versions:
0

Timeline

Official Publish: December 12th, 2025
Last Modified: April 8th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)