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CVE-2026-105223

Estado: AplazadaCrítica (9.1)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N sin autenticación indica explotación remota de aplicación expuesta (T1190). Atacante en la ruta (T1557) captura tokens Bearer/credenciales y modifica tráfico API Kubernetes mediante deshabilitación de verificación TLS (CWE-295).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Network SegmentationLimit Access to Resource Over NetworkPrivileged Account ManagementFilter Network TrafficEncrypt Sensitive InformationVulnerability Scanning

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Maclof — Kubernetes ClientAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-105223",
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          "options": [
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  "published": "2026-10-05T01:16:28.480",
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      "value": "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."
    }
  ],
  "lastModified": "2026-10-06T16:08:43.180",
  "sourceIdentifier": "disclosure@vulncheck.com"
}