CVE-2026-62246

Kamaji is the Hosted Control Plane Manager for Kubernetes. Prior to 26.7.4-edge, Kamaji derives a TenantControlPlane datastore schema, database user, and etcd key prefix from a lossy namespace-and-name normalization in GetDefaultDatastoreSchema() and GetDefaultDatastoreUsername(), allowing distinct tenants with colliding normalized identifiers to share control-plane state and read, modify, or destroy another tenant's Kubernetes data. This issue is fixed in version 26.7.4-edge.

CVSS v3 8.5 HIGH

8.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/clastix/kamaji/commit/4232a9df7ccd08075c26191f59566202042543a9
https://github.com/clastix/kamaji/security/advisories/GHSA-4f3f-65vx-r34f
https://github.com/clastix/kamaji/security/advisories/GHSA-4f3f-65vx-r34f

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-30 22:16

Updated : 2026-09-08 20:51

NVD link : CVE-2026-62246

Mitre link : CVE-2026-62246

CVE.ORG link : CVE-2026-62246

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-653

Improper Isolation or Compartmentalization

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