Medium severity5.0NVD Advisory· Published Jun 1, 2026· Updated Jun 8, 2026
CVE-2026-10533
CVE-2026-10533
Description
A flaw was found in OpenShift Container Platform. Completed pods with restartPolicy: Never do not count toward ResourceQuota pod limits, and Kubernetes events are not quota-scoped. A non-privileged user who can create pods in a namespace can exploit this to generate a large volume of events that accumulate in etcd, causing API server performance degradation across the cluster.
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Affected products
2cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
2- access.redhat.com/security/cve/CVE-2026-10533nvdVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdPermissions Required
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