WordPress plugin

Live CSS Preview security & vulnerabilities

Q: Is any Live CSS Preview vulnerability listed in CISA KEV?

No. None of the known Live CSS Preview vulnerabilities is currently listed in the CISA KEV catalog.

live-css-preview— active installsLast vulnerability Dec 4, 2025

No known unpatched vulnerabilities in the latest version

All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.

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1Known vulnerabilities

Critical0
High0
Medium1
Low0

Vulnerabilities per year

All Live CSS Preview vulnerabilities

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Live CSS Preview: common questions

Does Live CSS Preview have known vulnerabilities?

Yes. VulnCrest Radar lists 1 known vulnerability in Live CSS Preview: 1 medium. None are known to affect version null.

How do I check which version of Live CSS Preview 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 Live CSS Preview vulnerability?

CVE-2025-12354, published Dec 4, 2025: Live CSS Preview <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Settings Update. Severity: Medium (CVSS 4.3).

Is any Live CSS Preview vulnerability listed in CISA KEV?

No. None of the known Live CSS Preview vulnerabilities is currently listed in the CISA KEV catalog.