VULNERABILITY INTELLIGENCE

CVE-2026-15416

CVSS score8.9 HIGH
EPSS probability0.47%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-08-11
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

Description

A flaw was identified in Argo CD, the GitOps engine used by Red Hat OpenShift GitOps, that could allow an unauthenticated attacker with network access to the Argo CD repo-server to achieve remote code execution. Under certain conditions, the attacker may then manipulate cached data to deploy malicious Kubernetes resources to managed clusters, potentially resulting in complete cluster compromise.

Weakness classification

  • secalert@redhat.com: CWE-306

Primary references