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CVE-2026-66792

🗓️ 17 Aug 2026 18:12:36Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Crafted annotations in Subscription resources bypass isclusteradmin(), enabling privilege escalation to any namespace.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66792
17 Aug 202618:12
attackerkb
circl
Circl
CVE-2026-66792
17 Aug 202618:48
circl
cvelist
Cvelist
CVE-2026-66792 Multicloud-operators-subscription: multicloud-operators-subscription: isclusteradmin() trusts user-settable annotations on managed clusters
17 Aug 202618:12
cvelist
euvd
EUVD
EUVD-2026-60322
17 Aug 202618:12
euvd
nvd
NVD
CVE-2026-66792
17 Aug 202619:16
nvd
ptsecurity
Positive Technologies
PT-2026-76752
17 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-66792
17 Aug 202617:52
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Multicluster Global Hub",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "multicluster-globalhub/multicluster-globalhub-agent-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:multicluster_globalhub"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Multicluster Global Hub",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "multicluster-globalhub/multicluster-globalhub-manager-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:multicluster_globalhub"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Multicluster Global Hub",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "multicluster-globalhub/multicluster-globalhub-rhel9-operator",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:multicluster_globalhub"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/acm-governance-policy-framework-addon-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/cert-policy-controller-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/config-policy-controller-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/governance-policy-propagator-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/multicluster-operators-application-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/multicluster-operators-subscription-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/search-collector-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/cnf-tests-rhel8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/lifecycle-agent-operator-bundle",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/lifecycle-agent-rhel9-operator",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/topology-aware-lifecycle-manager-aztp-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/topology-aware-lifecycle-manager-recovery-rhel8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/topology-aware-lifecycle-manager-recovery-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/topology-aware-lifecycle-manager-rhel8-operator",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/topology-aware-lifecycle-manager-rhel9-operator",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift4/ztp-site-generate-rhel8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Openshift Data Foundation 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "odf4/odf-cli-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift_data_foundation:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Openshift Data Foundation 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "odf4/odf-multicluster-rhel9-operator",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift_data_foundation:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Openshift Data Foundation 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "odf4/odr-rhel9-operator",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift_data_foundation:4"
    ]
  }
]

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17 Aug 2026 19:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.19.9
9