CVE-2023-45770: Fastwpspeed Fast Wp Speed

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Fastwpspeed Fast WP Speed plugin <= 1.0.0 versions.

Affected products

• Fastwpspeed Fast Wp Speed: up to and including 1.0.0

Published 2023-10-25. Last modified 2026-06-17.