CVE-2026-0807: Wpmessiah Frontis Blocks — Block Library For The Block Editor

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

The Frontis Blocks plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.1.6. This is due to insufficient restriction on the 'url' parameter in the 'template_proxy' function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application via the '/template-proxy/' and '/proxy-image/' endpoint.

Affected products

• Wpmessiah Frontis Blocks — Block Library For The Block Editor: up to and including 1.1.6

Published 2026-01-24. Last modified 2026-06-17.