CVE-2021-36158: Alpinelinux Aports

Medium severity, CVSS 5.9. EPSS: 0.3% chance of exploitation in the next 30 days.

In the xrdp package (in branches through 3.14) for Alpine Linux, RDP sessions are vulnerable to man-in-the-middle attacks because pre-generated RSA certificates and private keys are used.

Affected products

• Alpinelinux Aports: up to and including 3.14

Published 2021-07-05. Last modified 2026-06-17.