CVE-2020-2146: Jenkins Mac

High severity, CVSS 7.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Jenkins Mac Plugin 1.1.0 and earlier does not validate SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks.

Affected products

• Jenkins Mac: up to and including 1.1.0

Published 2020-03-09. Last modified 2026-06-17.