CVE-2022-37239: Altn Security Gateway For Email Servers

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the rulles_list_ajax endpoint.

Affected products

• Altn Security Gateway For Email Servers: version 8.5.2 only

Published 2022-08-25. Last modified 2026-06-17.