WordPress plugin
Varnish WordPress 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 Varnish WordPress vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Cross-Site Request Forgery to Stored Cross-Site Scripting ≤1.7No patch available | CVE-2025-31616 |
- Medium6.1Cross-Site Request Forgery to Stored Cross-Site Scripting
≤1.7No patch available
Varnish WordPress: common questions
Does Varnish WordPress have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Varnish WordPress: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Varnish WordPress 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 Varnish WordPress vulnerability?
CVE-2025-31616, published Mar 31, 2025: Varnish WordPress <= 1.7 - Cross-Site Request Forgery to Stored Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Varnish WordPress vulnerability listed in CISA KEV?
No. None of the known Varnish WordPress vulnerabilities is currently listed in the CISA KEV catalog.