CVE-2026-10533

Published: Jun 1, 2026Modified: Jul 22, 2026

5.0

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

Exploitability: 3.1 / Impact: 1.4

Source: NVD

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.

Affected (1)

Products: Redhat: Openshift Container Platform

1 product

Openshift Container Platform

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Redhat Openshift Container Platform	Version 4.0

Related CWEs

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (2)

https://access.redhat.com/security/cve/CVE-2026-10533

Source: secalert@redhat.com

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2483727

Source: secalert@redhat.com

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