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CVE-2026-91142

🗓️ 18 Sep 2026 16:44:09Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views

Cockpit integer overflow in do_lastlog() on ILP32; authenticated user misaddresses lastlog entries.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-91142 Cockpit: cockpit: unauthorized modification of login records via integer overflow
18 Sep 202616:44
–cvelist
debiancve
Debian CVE
CVE-2026-91142
18 Sep 202616:44
–debiancve
euvd
EUVD
EUVD-2026-83176
18 Sep 202616:44
–euvd
mend
Mend
CVE-2026-91142
18 Sep 202616:44
–mend
nvd
NVD
CVE-2026-91142
18 Sep 202617:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-91142
18 Sep 202617:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-91142
18 Sep 202617:17
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-95504
18 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-91142: Integer Overflow or Wraparound
18 Sep 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-91142
18 Sep 202616:34
–redhatcve
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "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:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "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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16 Oct 2026 18:19Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.13.6
EPSS0.00119
SSVC
59