CVE-2023-39726: Mintty Project Mintty

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue in Mintty v.3.6.4 and before allows a remote attacker to execute arbitrary code via crafted commands to the terminal.

Affected products

• Mintty Project Mintty: up to and including 3.6.4

Published 2023-10-26. Last modified 2026-06-17.