WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in WP Performance Score Booster – Optimize Speed, Enable Cache & Page Preload

Make website faster, speed up page load time and improve performance scores in tools like Google PageSpeed Insights, GTmetrix, Pingdom, and more.

1Reported vulnerabilities
4.3Highest CVSS score
2.2.3Latest version
10,000+Active installs

What to do now

Update WP Performance Score Booster – Optimize Speed, Enable Cache & Page Preload to 2.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 24, 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-2021-24776 Medium 4.3 0.4% Before 2.1 2.1 November 17, 2021

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