CVE-2025-13888

Openshift-gitops-operator: openshift gitops: namespace admin cluster takeover via privileged jobs

Published Dec 15, 2025 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
A flaw was found in OpenShift GitOps. Namespace admins can create ArgoCD Custom Resources (CRs) that trick the system into granting them elevated permissions in other namespaces, including privileged namespaces. An authenticated attacker can then use these elevated permissions to create privileged workloads that run on master nodes, effectively giving them root access to the entire cluster.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-pcqx-8qww-7f4v OpenShift GitOps authenticated attackers can obtain cluster root access through forged ArgoCD custom resources
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_gitops:1.16::el8
cpe:/a:redhat:openshift_gitops:1.17::el8
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_gitops:1
Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_gitops:1
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A flaw was found in OpenShift GitOps. Namespace admins can create ArgoCD Custom Resources (CRs) that trick the system into granting them elevated permissions in other namespaces, including privileged namespaces. An authenticated attacker can then use these elevated permissions to create privileged workloads that run on master nodes, effectively giving them root access to the entire cluster.
Title Openshift-gitops-operator: openshift gitops: namespace admin cluster takeover via privileged jobs
First Time appeared Redhat
Redhat openshift Gitops
Weaknesses CWE-266
CPEs cpe:/a:redhat:openshift_gitops:1
cpe:/a:redhat:openshift_gitops:1.18::el8
Vendors & Products Redhat
Redhat openshift Gitops
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Jan 22, 2026, 3:50 PM
Reserved
Dec 2, 2025, 3:18 PM
Status
Deferred
Published
Dec 15, 2025, 4:15 PM
Modified
Oct 7, 2026, 11:10 AM
Severity
Important
Public date
Dec 15, 2025, 1:00 PM