CVE-2022-48022: Zammad

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue in the component /api/v1/mentions of Zammad v5.3.0 allows authenticated attackers with agent permissions to view information about tickets they are not authorized to see.

Affected products

• Zammad Zammad: version 5.3.0 only

Published 2023-02-03. Last modified 2026-06-17.