CVE-2023-1375: Wpfastestcache Wp Fastest Cache

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized cache deletion in versions up to, and including, 1.1.2 due to a missing capability check in the deleteCacheToolbar function . This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete the site's cache.

Affected products

• Wpfastestcache Wp Fastest Cache: up to and including 1.1.2

Published 2023-06-09. Last modified 2026-06-17.