CVE-2026-70398

Estado: Pendiente de análisisCrítica (9.6)—

A flaw was found in multicloud-integrations, a component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows an authenticated user, referred to as a tenant, to manipulate the GitOpsCluster controller. By exploiting this, a tenant can redirect sensitive spoke cluster bearer tokens from secure locations to a namespace they control. This unauthorized access to tokens can lead to the disclosure of critical information and bypass security policies within ArgoCD AppProjects.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Puntuación base: 9.6

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.52%
Percentil entre todas las CVEs puntuadas: 42
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement60 %

Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Threat Intelligence Program Privileged Account Management Network Segmentation Disable or Remove Feature or Program Application Isolation and Sandboxing

Tecnologías afectadas (3)

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

Argoproj — Argocd^AI Redhat — Advanced Cluster Management^AI Redhat — Multicloud Integrations^AI

CWE

CWE-441

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-70398",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-70398",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-12T12:36:04.216978Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secalert@redhat.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 9.6,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 3.1
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.11::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.11",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787260689",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.13::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.13",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787259106",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.14::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.14",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787183407",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.15::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.15",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787238604",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.16::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.16",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787252179",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
            "cpe:/a:redhat:acm:2.17::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2.17",
          "versions": [
            {
              "status": "unaffected",
              "version": "1787243221",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "rhacm2/multicloud-integrations-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-12T02:16:38.060",
  "references": [
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60386",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60387",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60388",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60389",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60390",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:60391",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-70398",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514228",
      "source": "secalert@redhat.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-441"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in multicloud-integrations, a component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows an authenticated user, referred to as a tenant, to manipulate the GitOpsCluster controller. By exploiting this, a tenant can redirect sensitive spoke cluster bearer tokens from secure locations to a namespace they control. This unauthorized access to tokens can lead to the disclosure of critical information and bypass security policies within ArgoCD AppProjects."
    }
  ],
  "lastModified": "2026-08-27T04:16:46.563",
  "sourceIdentifier": "secalert@redhat.com"
}