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CVE-2026-91203 Cockpit-files: cockpit-files: arbitrary file ownership and permission modification via symlink race condition

🗓️ 18 Sep 2026 19:21:06Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Local symlink race in cockpit-files enables arbitrary file ownership and permission changes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-91203
18 Sep 202619:21
cve
euvd
EUVD
EUVD-2026-83296
18 Sep 202619:21
euvd
nvd
NVD
CVE-2026-91203
18 Sep 202620:17
nvd
redhatcve
RedhatCVE
CVE-2026-91203
18 Sep 202616:38
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit-files",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "cockpit-files",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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