CRITICALVulnerability
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NVD CRITICAL: CVE-2026-73269 — A flaw was found in the cluster-curator-controller component. A local user, by c...

·Source: NIST NVD

Updated:

Executive Summary

A flaw was found in the cluster-curator-controller component. A local user, by creating a ClusterCurator resource with a specific naming convention, can trigger the creation of a cluster-scoped ClusterRoleBinding. This allows the user to escalate their privileges from namespace-local access to cluster-wide control. This privilege escalation grants broad permissions, including the ability to access

Analysis

A flaw was found in the cluster-curator-controller component. A local user, by creating a ClusterCurator resource with a specific naming convention, can trigger the creation of a cluster-scoped ClusterRoleBinding. This allows the user to escalate their privileges from namespace-local access to cluster-wide control. This privilege escalation grants broad permissions, including the ability to access and manipulate secrets, manage cluster actions, and delete hosted clusters or node pools. CVSS Score: 9.9. Published: 2026-08-12T20:17:53.793.

Indicators of Compromise (1)

CVE (1)
CVE-2026-73269
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Aug 12, 2026. Verified by: NIST.

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