CVE-2019-4119: IBM Cloud Private

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.

Affected products

• IBM Cloud Private: from 2.1.0.0, up to and including 2.1.0.3; version 3.1.0 only; version 3.1.1 only; version 3.1.2 only

Published 2019-05-17. Last modified 2026-06-17.