WordPress plugin

Custom Style security & vulnerabilities

Q: Is any Custom Style vulnerability listed in CISA KEV?

No. None of the known Custom Style vulnerabilities is currently listed in the CISA KEV catalog.

custom-style— active installsLast vulnerability Dec 31, 2025

Unpatched vulnerability in the latest version

At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.

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1Known vulnerabilities

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High0
Medium1
Low0

Vulnerabilities per year

All Custom Style vulnerabilities

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Custom Style: common questions

Does Custom Style have known vulnerabilities?

Yes. VulnCrest Radar lists 1 known vulnerability in Custom Style: 1 medium. At least one is not fixed in the latest version.

How do I check which version of Custom Style 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 Custom Style vulnerability?

CVE-2025-49342, published Dec 31, 2025: Custom Style <= 1.0 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).

Is any Custom Style vulnerability listed in CISA KEV?

No. None of the known Custom Style vulnerabilities is currently listed in the CISA KEV catalog.