VULNERABILITY INTELLIGENCE
CVE-2026-10533
CVSS score5 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2026-06-01
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
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.
Weakness classification
- secalert@redhat.com: CWE-770
Primary references
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Permissions Required