Stored Cross-Site Scripting Vulnerability in CSS & JavaScript Toolbox Plugin for WordPress
CVE-2025-14814

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Css & Javascript Toolbox
Vendor
CVE Published:
25 September 2026

What is CVE-2025-14814?

The CSS & JavaScript Toolbox plugin for WordPress suffers from a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping on attributes supplied by users. This flaw allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into web pages. When users visit affected pages, these scripts execute, potentially compromising user data and site integrity. It is crucial for users of this plugin, particularly those using versions up to and including 12.0.6, to apply recommended updates and enhance their site’s security measures.

Affected Version(s)

CSS & JavaScript Toolbox 0 <= 12.0.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3667323/css-...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muhammad Yudha - DJ
.