WordPress plugin
CSS & JavaScript Toolbox security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 6 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium5
- Low0
All CSS & JavaScript Toolbox vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Authenticated (Subscriber+) Local File Inclusion <12.0.3Update to 12.0.3 | CVE-2025-3703 |
- High7.5Authenticated (Subscriber+) Local File Inclusion
<12.0.3Update to 12.0.3
CSS & JavaScript Toolbox: common questions
Does CSS & JavaScript Toolbox have known vulnerabilities?
Yes. VulnCrest Radar lists 6 known vulnerabilities in CSS & JavaScript Toolbox: 1 high, 5 medium. None are known to affect version null.
How do I check which version of CSS & JavaScript Toolbox I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent CSS & JavaScript Toolbox vulnerability?
CVE-2025-14814, published Sep 24, 2026: CSS & JavaScript Toolbox <= 12.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via cjtoolbox Shortcode. Severity: Medium (CVSS 6.4).
Is any CSS & JavaScript Toolbox vulnerability listed in CISA KEV?
No. None of the known CSS & JavaScript Toolbox vulnerabilities is currently listed in the CISA KEV catalog.