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Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.30 packages and security update

🗓️ 25 Aug 2026 10:49:10Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

DoS in OpenShift Container Platform 4.21.30 via maliciously-crafted MIME header in Golang MIME.

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26 Aug 2026 13:19Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.0056
SSVC
5