RHSA-2026:66350: High severity Red Hat Red Hat OpenShift Container Platform vulnerability

Published Sep 15, 2026

Updated

Important: OpenShift Container Platform 4.21.33 packages 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 Power

Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE

Event History

Sep 15, 2026

Advisory Published

via Red Hat·09:03 AM

Data Sourced

via Red Hat·09:03 AM

DescriptionSeverityAffected Software

Company

Resources

Contact

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