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CVE-2026-10090 Multicluster-operators-subscription: multicluster-operators-subscription: namespace edit user can deploy cluster-scoped clusterrolebinding and become cluster-admin via application subscription

🗓️ 05 Aug 2026 08:54:55Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 83 Views

A namespace-edit user can deploy a Helm chart via an application subscription to gain cluster-admin via a clusterrolebinding.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-10090
5 Aug 202608:54
–attackerkb
circl
Circl
CVE-2026-10090
5 Aug 202610:18
–circl
cve
CVE
CVE-2026-10090
5 Aug 202608:54
–cve
euvd
EUVD
EUVD-2026-53294
5 Aug 202608:54
–euvd
mend
Mend
CVE-2026-10090
5 Aug 202608:54
–mend
nvd
NVD
CVE-2026-10090
5 Aug 202609:18
–nvd
ptsecurity
Positive Technologies
PT-2026-68085
5 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-10090: Privilege Defined With Unsafe Actions
5 Aug 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-10090
5 Aug 202608:50
–redhatcve
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.17.1 security update
26 Aug 202620:08
–redhat
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.11",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787263584",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.11::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.13",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787263693",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.13::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.14",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787170830",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.14::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.15",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787240030",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.15::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.16",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787242321",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.16::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2.17",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1787242108",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:acm:2.17::el9"
    ]
  }
]

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