Frontis Blocks <= 1.1.6 - Unauthenticated Server-Side Request Forgery via 'url' Parameter

7.2
Server-Side Request Forgery (SSRF)
CVE CVE-2026-0807
CVSS 7.2 (High)
Publicly Published January 23, 2026
Last Updated January 24, 2026
Researchers Itthidej Aramsri (Boeing777)
Vilaysone CHANTHAVONG (0xJ0cKkY) - Cyberus Technologies

Description

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.

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Vulnerability Details for Frontis Blocks — Block Library for the Block Editor

Software Type Plugin
Software Slug frontis-blocks (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.1.7, or a newer patched version
Affected Version
  • <= 1.1.6
Patched Version
  • 1.1.7

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