CVE-2020-14066: Icewarp Mail Server

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

IceWarp Email Server 12.3.0.1 allows remote attackers to upload JavaScript files that are dangerous for clients to access.

Affected products

• Icewarp Mail Server: version 12.3.0.1 only

Published 2020-07-15. Last modified 2026-06-17.