WordPress plugin
cformsII security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 13 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical2
- High4
- Medium7
- Low0
All cformsII vulnerabilities
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cformsII: common questions
Does cformsII have known vulnerabilities?
Yes. VulnCrest Radar lists 13 known vulnerabilities in cformsII: 2 critical, 4 high, 7 medium. None are known to affect version null.
How do I check which version of cformsII 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 cformsII vulnerability?
CVE-2026-39435, published Jun 1, 2026: cformsII <= 15.1.3 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any cformsII vulnerability listed in CISA KEV?
No. None of the known cformsII vulnerabilities is currently listed in the CISA KEV catalog.