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CVE-2026-17107

🗓️ 24 Jul 2026 18:56:05Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 56 Views

CVE-2026-17107 impersonation header injection in cluster-proxy enables hub to escalate to administrator.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-17107
24 Jul 202618:56
–attackerkb
circl
Circl
CVE-2026-17107
24 Jul 202620:00
–circl
cvelist
Cvelist
CVE-2026-17107 Cluster-proxy: impersonation-header injection grants cluster-admin on every managed cluster
24 Jul 202618:56
–cvelist
euvd
EUVD
EUVD-2026-48728
24 Jul 202618:56
–euvd
mend
Mend
CVE-2026-17107
24 Jul 202618:56
–mend
nvd
NVD
CVE-2026-17107
24 Jul 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-64408
24 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-17107: Unintended Proxy or Intermediary
24 Jul 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-17107
24 Jul 202618:56
–redhatcve
redhat
RedHat Linux
Critical: Red Hat Security Advisory: multicluster engine for Kubernetes v2.10.4 security update
27 Jul 202616:35
–redhat
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.10",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1784342329",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.10::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.10",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1784342329",
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      }
    ],
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.10::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.11",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1784925025",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.11::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.17",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1784926298",
        "lessThan": "*",
        "versionType": "rpm",
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      }
    ],
    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.6",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
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      }
    ],
    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.8",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1784342329",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "multicluster engine for Kubernetes 2.9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "multicluster-engine/cluster-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1783278220",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:multicluster_engine:2.9::el9"
    ]
  }
]

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29 Sep 2026 19:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.5
EPSS0.00568
SSVC
56