CVE-2022-27502: Realvnc Vnc Server

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM.

Affected products

• Realvnc Vnc Server: from 5.1.0, before 6.9.1 (fixed in 6.9.1)

Published 2022-06-10. Last modified 2026-06-17.