CVE-2025-14469

Theme Editor <= 3.1 - Cross-Site Request Forgery to CSS Modification

2026-07-31 18:34
Nabil Irawan

Strategic Overview

Status
Patched in 3.2
Affected PluginTheme Editor
Affected Version<= 3.1
CVSS4.3Medium
CVECVE-2025-14469
View all Theme Editor vulnerabilities

Vulnerability Overview

The Theme Editor plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.1. This is due to missing nonce validation on the ms_update AJAX action. This makes it possible for unauthenticated attackers to modify child theme CSS styles via a forged request granted they can trick an administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 3.2, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C

CVE-2025-14469: Theme Editor <= 3.1 - Cross-Site Request Forgery to CSS Modification