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Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.18 bug fix and security update

🗓️ 09 Apr 2026 13:13:19Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 18 Views

OpenShift Container Platform 4.20.18 delivers bug fixes, enhancements, and an important security update for container images.

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08 Oct 2026 14:54Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.1 - 9.1
CVSS 49.2
EPSS0.02326
SSVC
red hat openshiftopenshift container platformsecurity updatebug fixesenhancementscontainer images
18