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CVE-2026-91151

🗓️ 11 Nov 2026 19:46:14Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Local privilege escalation in Cockpit via symlink dereference in ssh-add-public-key.sh.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-91151
11 Nov 202619:52
–circl
cvelist
Cvelist
CVE-2026-91151 Cockpit: cockpit: local privilege escalation via insecure symlink handling in public key addition helper
11 Nov 202619:46
–cvelist
debiancve
Debian CVE
CVE-2026-91151
10 Nov 202622:49
–debiancve
euvd
EUVD
EUVD-2026-123794
11 Nov 202619:46
–euvd
mend
Mend
CVE-2026-91151
11 Nov 202619:46
–mend
nvd
NVD
CVE-2026-91151
11 Nov 202620:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-91151
11 Nov 202620:17
–osv_debian
ptsecurity
Positive Technologies
PT-2026-145445
11 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-91151: Red Hat: A flaw was found in Cockpit
11 Nov 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-91151
11 Nov 202619:46
–redhatcve
Rows per page
Vulners
Node
OR
redhatenterprise_linuxMatch9appstream
redhatrhel_eusMatch9.8appstream
redhatrhel_eusMatch9.8baseos
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:366.1.1-1.el10_3",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10.3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:310.10.2-1.el8_10",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:366.1.1-1.el9_9",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/o:redhat:enterprise_linux:9::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:366.1.1-1.el9_9",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/o:redhat:enterprise_linux:9::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.8 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:356.4.1-1.el9_8",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus:9.8::appstream",
      "cpe:/o:redhat:rhel_eus:9.8::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:rhel_els:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Dev Spaces",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "devspaces/udi-base-rhel10",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift_devspaces:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Dev Spaces",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "devspaces/udi-base-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift_devspaces:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Dev Spaces",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "devspaces/udi-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift_devspaces:3"
    ]
  }
]

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12 Nov 2026 13:32Current
6Medium risk
Vulners AI Score6
CVSS 3.17.3
EPSS0.00156
14