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Vulnerability record · CVE-2026-14251 · published 15 July 2026

CVE-2026-14251: Missing authorization vulnerability

A flaw was found in the OpenShift GitOps operator. The ClusterRole reconciler does not validate resource ownership when reconciling ClusterRole objects. A namespace-scoped Argo CD instance can trigger deletion of a ClusterRole owned by a cluster-scoped Argo CD instance by crafting a name collision, resulting in a denial of service.

7.7 CVSS 3.1 High EPSS 0.39% · top 69.5% CWE-862 · Missing authorization Deferred
7.7CVSS 3.1 base score
0.39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
16 Jul 2026Last modified by NVD

Description

A flaw was found in the OpenShift GitOps operator. The ClusterRole reconciler does not validate resource ownership when reconciling ClusterRole objects. A namespace-scoped Argo CD instance can trigger deletion of a ClusterRole owned by a cluster-scoped Argo CD instance by crafting a name collision, resulting in a denial of service.

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

References

LinkTags
https://access.redhat.com/security/cve/CVE-2026-14251
https://bugzilla.redhat.com/show_bug.cgi?id=2484710

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Source: NIST National Vulnerability Database (record CVE-2026-14251), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.