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Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.16 bug fix and security update

🗓️ 19 May 2026 12:52:06Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 13 Views

Red Hat OpenShift Container Platform 4.21.16 fixes bugs and includes an Important security update.

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24 Jun 2026 10:05Current
7High risk
Vulners AI Score7
CVSS 3.19.1 - 10
CVSS 46.9
EPSS0.00933
SSVC
OpenShiftContainer PlatformSecurity UpdateBug FixesContainer ImagesPackage UpdatesRelease NotesImportant Severity
13