Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals vulnerabilities
Plugin slug wp-cloudflare-page-cache · 3 known vulnerabilities · latest disclosed 2026-02-13 · WordPress.org page
Every listed vulnerability has a fix. Version 5.2.3 or later is not affected by any of them. If your site runs an older version, update it.
1 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.2 | <= 5.2.2 | 5.2.3 | CVE-2026-1843 | 2026-02-13 | Advisory |
| Medium 4.3 | <= 4.7.5 | 4.7.6 | CVE-2024-27968 | 2024-03-13 | Advisory |
| Medium 5.3 | <= 4.7.5 | 4.7.6 | CVE-2024-1047 | 2024-02-01 | Advisory |
Check if a site is affected
Enter a site address to see which version of Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals plugin safe to use?
All 3 known issues are fixed in current versions (5.2.3 or later). Keeping it updated is what matters.
How do I check which version of Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.