GTmetrix for WordPress
GTmetrix for WordPress has 3 disclosed vulnerabilities in the WordSec catalog, all reported in 2023; all 3 are fixed as of September 2026. Their average CVSS score is 5.5, and the most serious one scores 6.1 out of 10. 2023 was the busiest year with 3 disclosures.
The most common weakness is Cross-Site Scripting, behind 2 of the records (67%). Other recurring categories include Cross-Site Request Forgery (CSRF).
Every one of the 3 issues recorded for GTmetrix for WordPress has a vendor fix available, so running the current release closes all known holes.
2 independent researchers contributed these findings, most of them (2) reported by thiennv. GTmetrix for WordPress is installed on roughly 8,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.0.14.
CVE-2023-32503GTmetrix for WordPress <= 0.4.6 - Reflected Cross-Site Scripting via 'report_id' and 'event_id'
Read the full analysisVulnerability Records

GTmetrix for WordPress
Author
GTmetrix
GTmetrix has created GTmetrix for WordPress – a WordPress plugin that actively keeps track of your WP install and sends you alerts if your site falls below certain criteria. Run analyses, schedule reports on a daily, weekly or monthly basis, and receive alerts about the status of your site all from within your WordPress Admin!
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C