Red Hat Red Hat OpenShift for Windows Containers 10.21

• CVE-2026-54100 High 8.3 Windows-machine-config-operator: windows-machine-config-operator: ssh host key not verified enables credential theft 0.3%
• CVE-2026-54099 High 8.8 Windows-machine-config-operator: windows-machine-config-operator: wicd csr extra-organization allows privilege escalation to system:masters 0.1%