RHSA-2026:79035: High severity Red Hat Red Hat OpenShift Container Platform vulnerability
Published Oct 15, 2026
·Updated
Important: OpenShift Container Platform 4.18.57 bug fix and security update
Affected Software
4 affected components
Red Hat Red Hat OpenShift Container Platform
Red Hat Red Hat OpenShift Container Platform for ARM 64
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Red Hat Red Hat OpenShift Container Platform for Power
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenShift Container Platformto a version that resolves this vulnerability.Fixed in 4.18.57
Event History
Oct 15, 2026
Advisory Published
via Red Hat·07:58 AM
Data Sourced
via Red Hat·07:58 AM
DescriptionSeverityAffected Software