{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-62246", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-13T17:09:57.573Z", "datePublished": "2026-07-30T21:06:14.556Z", "dateUpdated": "2026-07-30T21:06:14.556Z"}, "containers": {"cna": {"title": "Kamaji: TenantControlPlane namespace/name collision binds two tenants to the same SQL datastore schema + DB user, breaking per-tenant isolation", "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "lang": "en", "description": "CWE-284: Improper Access Control", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-653", "lang": "en", "description": "CWE-653: Improper Isolation or Compartmentalization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/clastix/kamaji/security/advisories/GHSA-4f3f-65vx-r34f", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/clastix/kamaji/security/advisories/GHSA-4f3f-65vx-r34f"}, {"name": "https://github.com/clastix/kamaji/commit/4232a9df7ccd08075c26191f59566202042543a9", "tags": ["x_refsource_MISC"], "url": "https://github.com/clastix/kamaji/commit/4232a9df7ccd08075c26191f59566202042543a9"}], "affected": [{"vendor": "clastix", "product": "kamaji", "versions": [{"version": "< 26.7.4-edge", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-30T21:06:14.556Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-4f3f-65vx-r34f", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.7.4-edge)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "kamaji", "source": "cna", "vendor": "clastix"}, "product": "kamaji", "vendor": "clastix"}], "created": "2026-07-30T22:30:06.334103+00:00", "updated": "2026-07-30T22:30:06.334151+00:00", "vendors": ["clastix", "clastix$PRODUCT$kamaji"]}