CVE-2019-8983: Altn MDaemon

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 1 of 2).

Affected products

• Altn MDaemon: from 14.0, before 18.5.2 (fixed in 18.5.2)

Published 2019-02-21. Last modified 2026-06-17.