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Vulnerabilities CVE-2025-14469

CVE-2025-14469

Medium
Open
TLP:CLEAR

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

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Description

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.

Details

CVSS Score
4.3
EPSS Score
0.13%

2.8th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Confidence
90%
Published
Aug 1, 2026
Last Modified
Aug 3, 2026
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