CVE-2019-16512: ConnectWise Control

Medium severity, CVSS 4.8. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is stored XSS in the Appearance modifier.

Affected products

• ConnectWise Control: version 19.3.25270.7185 only

Published 2020-01-23. Last modified 2026-06-17.