{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.17.0"
              },
              {
                "fixed": "0.32.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "029ad9d2e64380241af1069324e401e38741c0bc"
            },
            {
              "fixed": "924c0b935fa538ed6b4b0948127609e99d0e6f34"
            }
          ],
          "repo": "https://github.com/maclof/kubernetes-client",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-295"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105223.json"
  },
  "details": "maclof kubernetes-client 0.17.0 before 0.32.0 disables TLS certificate verification in parseKubeconfig() and parseKubeconfigFile() when a kubeconfig lacks certificate-authority-data, ignoring insecure-skip-tls-verify. On-path attackers can impersonate the Kubernetes API server to capture Bearer tokens or Basic credentials and tamper with WebSocket or REST API traffic.",
  "id": "CVE-2026-105223",
  "modified": "2026-10-06T02:30:47.084199998Z",
  "published": "2026-10-05T00:44:17.374Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105223.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/maclof/kubernetes-client/releases/tag/0.32.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105223"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/maclof-kubernetes-client-0.17.0-before-0.32.0-disabled-tls-certificate-verification"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/maclof/kubernetes-client/issues/135"
    },
    {
      "type": "FIX",
      "url": "https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/maclof/kubernetes-client"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "maclof kubernetes-client 0.17.0 before 0.32.0 Disabled TLS Certificate Verification"
}