WordPress plugin
Checklist 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
- Medium2
- Low0
All Checklist vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.1.9No patch available | CVE-2025-31538 | |
| Medium6.1 | Cross-Site Scripting ≤1.1.8Update to 1.1.9 | CVE-2019-16525 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.1.9No patch available
- Medium6.1Cross-Site Scripting
≤1.1.8Update to 1.1.9
Checklist: common questions
Does Checklist have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Checklist: 2 medium. At least one is not fixed in the latest version.
How do I check which version of Checklist 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 Checklist vulnerability?
CVE-2025-31538, published Mar 31, 2025: Checklist <= 1.1.9 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Checklist vulnerability listed in CISA KEV?
No. None of the known Checklist vulnerabilities is currently listed in the CISA KEV catalog.