WordPress plugin
Custom Functions Plugin security & vulnerabilities
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.
- Critical0
- High0
- Medium1
- Low0
All Custom Functions Plugin vulnerabilities
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Custom Functions Plugin: common questions
Does Custom Functions Plugin have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Custom Functions Plugin: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Custom Functions Plugin 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 Functions Plugin vulnerability?
CVE-2025-46512, published Apr 24, 2025: Custom Functions Plugin <= 1.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Custom Functions Plugin vulnerability listed in CISA KEV?
No. None of the known Custom Functions Plugin vulnerabilities is currently listed in the CISA KEV catalog.