WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals

Boost PageSpeed, SEO, and Core Web Vitals with full page caching, JS/CSS optimization, media optimization, and Cloudflare CDN.

2Reported vulnerabilities
7.2Highest CVSS score
5.3.3Latest version
60,000+Active installs

What to do now

Update Super Page Cache – Cloudflare Cache, Page Speed & Core Web Vitals to 5.2.3 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 12, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVESeverityExploit probability
next 30 days
Affected versionsFixed inPublished
CVE-2026-1843 High 7.2 0.2% 0 to 5.2.2 (inclusive) 5.2.3 February 14, 2026
CVE-2024-27968 Medium 4.3 0.2% 4.7.5 and earlier 4.7.6 March 13, 2024

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.