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Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.33 bug fix and security update

🗓️ 15 Sep 2026 08:26:25Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 9 Views

Important security and bug fix update for Red Hat OpenShift Container Platform 4.21.33.

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13 Oct 2026 21:19Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8 - 9.1
CVSS 49.4
EPSS0.00781
SSVC
Red Hat OpenShift Container PlatformKubernetessecurity update
9