WordPress plugin
Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 3 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium2
- Low0
All Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Activity Log ≤5.2.2Update to 5.2.3 | CVE-2026-1843 | |
| Medium4.3 | Cross-Site Request Forgery ≤4.7.5Update to 4.7.6 | CVE-2024-27968 | |
| Medium5.3 | Missing Authorization ≤2.6.9Update to 2.6.10 | CVE-2024-1047 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Activity Log
≤5.2.2Update to 5.2.3
- Medium4.3Cross-Site Request Forgery
≤4.7.5Update to 4.7.6
- Medium5.3Missing Authorization
≤2.6.9Update to 2.6.10
Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals: common questions
Does Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals: 1 high, 2 medium. None are known to affect version null.
How do I check which version of Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals 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 Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals vulnerability?
CVE-2026-1843, published Feb 13, 2026: Super Page Cache <= 5.2.2 - Unauthenticated Stored Cross-Site Scripting via Activity Log. Severity: High (CVSS 7.2).
Is any Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals vulnerability listed in CISA KEV?
No. None of the known Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals vulnerabilities is currently listed in the CISA KEV catalog.