WordPress plugin
Sign-up Sheets security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 10 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High2
- Medium8
- Low0
All Sign-up Sheets vulnerabilities
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Sign-up Sheets: common questions
Does Sign-up Sheets have known vulnerabilities?
Yes. VulnCrest Radar lists 10 known vulnerabilities in Sign-up Sheets: 2 high, 8 medium. None are known to affect version null.
How do I check which version of Sign-up Sheets 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 Sign-up Sheets vulnerability?
CVE-2026-92410, published Sep 18, 2026: Sign-up Sheets <= 2.3.0 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any Sign-up Sheets vulnerability listed in CISA KEV?
No. None of the known Sign-up Sheets vulnerabilities is currently listed in the CISA KEV catalog.