CVE-2025-32360: Zammad

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

In Zammad 6.4.x before 6.4.2, there is information exposure. Only agents should be able to see and work on shared article drafts. However, a logged in customer was able to see details about shared drafts for their customer tickets in the browser console, which may contain confidential information, and also to manipulate them via API.

Affected products

• Zammad Zammad: from 6.4.0, before 6.4.2 (fixed in 6.4.2)

Published 2025-04-05. Last modified 2026-06-17.