CVE-2023-39598: Icewarp Webclient

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a remote attacker to execute arbitrary code via a crafted payload to the mid parameter.

Affected products

• Icewarp Webclient: version 10.2.1 only

Published 2023-09-05. Last modified 2026-06-17.