CVE-2026-72601: Csz CMS

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A broken access control vulnerability in CSZ CMS 1.3.2 allows unauthenticated remote attackers to read all form submissions including personally identifiable information via the admin form-submission viewer. The viewer endpoint lacks an authentication check and the framework authentication helper fails open. An unauthenticated attacker can access all contact form submissions without credentials.

Affected products

• Csz CMS Csz CMS: up to and including 1.3.2

Published 2026-08-11. Last modified 2026-08-28.