WordPress plugin
Simple Signup Form 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 Simple Signup Form vulnerabilities
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Simple Signup Form: common questions
Does Simple Signup Form have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Simple Signup Form: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Simple Signup Form 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 Simple Signup Form vulnerability?
CVE-2024-13595, published Feb 17, 2025: Simple Signup Form <= 1.6.5 - Authenticated (Contributor+) SQL Injection. Severity: Medium (CVSS 6.5).
Is any Simple Signup Form vulnerability listed in CISA KEV?
No. None of the known Simple Signup Form vulnerabilities is currently listed in the CISA KEV catalog.