CVE-2025-22521: Scott Farrell Wp Hosting Performance Check

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Scott Farrell wp Hosting Performance Check wp-hosting-performance-check allows Reflected XSS.This issue affects wp Hosting Performance Check: from n/a through <= 2.18.8.

Affected products

• Scott Farrell Wp Hosting Performance Check: up to and including 2.18.8

Published 2025-01-09. Last modified 2026-06-17.