{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "kamaji",
          "vendor": "clastix",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 26.7.4-edge"
            }
          ]
        }
      ],
      "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\u0027s Kubernetes data. This issue is fixed in version 26.7.4-edge."
        }
      ],
      "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-653",
              "description": "CWE-653: Improper Isolation or Compartmentalization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-30T21:06:14.556Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "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"
        }
      ],
      "source": {
        "advisory": "GHSA-4f3f-65vx-r34f",
        "discovery": "UNKNOWN"
      },
      "title": "Kamaji: TenantControlPlane namespace/name collision binds two tenants to the same SQL datastore schema + DB user, breaking per-tenant isolation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-62246",
    "datePublished": "2026-07-30T21:06:14.556Z",
    "dateReserved": "2026-07-13T17:09:57.573Z",
    "dateUpdated": "2026-07-30T21:06:14.556Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-62246",
      "date": "2026-07-31",
      "epss": "0.00269",
      "percentile": "0.18969"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-62246\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-07-30T22:16:55.300\",\"lastModified\":\"2026-07-30T22:16:55.300\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"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\u0027s Kubernetes data. This issue is fixed in version 26.7.4-edge.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"clastix\",\"product\":\"kamaji\",\"versions\":[{\"version\":\"\u003c 26.7.4-edge\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":8.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":6.0}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"},{\"lang\":\"en\",\"value\":\"CWE-653\"}]}],\"references\":[{\"url\":\"https://github.com/clastix/kamaji/commit/4232a9df7ccd08075c26191f59566202042543a9\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/clastix/kamaji/security/advisories/GHSA-4f3f-65vx-r34f\",\"source\":\"security-advisories@github.com\"}]}}"
  }
}