CVE-2022-3248: Red Hat Advanced Cluster Management For Kubernetes

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A flaw was found in OpenShift API, as admission checks do not enforce "custom-host" permissions. This issue could allow an attacker to violate the boundaries, as permissions will not be applied.

Affected products

  • Red Hat Advanced Cluster Management For Kubernetes: version 2.0 only
  • Red Hat Openshift Container Platform: version 4.0 only

Published 2023-10-05. Last modified 2026-06-17.