CVE-2025-9321: Wpsight Wpcasa

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

The WPCasa plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 1.4.1. This is due to insufficient input validation and restriction on the 'api_requests' function. This makes it possible for unauthenticated attackers to call arbitrary functions and execute code.

Affected products

• Wpsight Wpcasa: up to and including 1.4.1

Published 2025-09-23. Last modified 2026-06-17.