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CVE-2026-75924

Estado: Pendiente de análisisAlta (8.7)—

A flaw was found in managed-serviceaccount. A compromised addon-manager pod, due to its ClusterRole granting excessive permissions, can read any secret across all namespaces. Additionally, it can approve arbitrary Certificate Signing Requests (CSRs), which could lead to information disclosure and privilege escalation within the cluster.

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/PR:H permite explotación de servicios remotos (T1210). El pod comprometido lee secretos en todos los namespaces (T1552.007), escala privilegios aprobando CSRs (T1068) y puede crear cuentas de servicio maliciosas (T1098.003).

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

Privileged Account ManagementUser Account ManagementThreat Intelligence ProgramNetwork SegmentationApplication Isolation and SandboxingExploit Protection

Tecnologías afectadas (2)

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

Kubernetes — Addon-managerAIManaged-serviceaccount — Managed-serviceaccountAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-75924",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2026-75924",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.8,
        "exploitabilityScore": 2.3
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      "affectedData": [
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          "cpes": [
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          "vendor": "Red Hat",
          "product": "Multicluster Engine for Kubernetes",
          "packageName": "multicluster-engine/managed-serviceaccount-rhel9",
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  "published": "2026-08-18T17:17:03.457",
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515720",
      "source": "secalert@redhat.com"
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  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
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      "source": "secalert@redhat.com",
      "description": [
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          "value": "CWE-269"
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      "lang": "en",
      "value": "A flaw was found in managed-serviceaccount. A compromised addon-manager pod, due to its ClusterRole granting excessive permissions, can read any secret across all namespaces. Additionally, it can approve arbitrary Certificate Signing Requests (CSRs), which could lead to information disclosure and privilege escalation within the cluster."
    }
  ],
  "lastModified": "2026-08-20T13:08:53.900",
  "sourceIdentifier": "secalert@redhat.com"
}