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CVE-2026-79655 Sos: sos: path traversal in sos clean tar extraction via unvalidated symlink/hardlink targets leads to arbitrary file write

🗓️ 25 Aug 2026 13:49:37Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Path traversal in sos clean via unvalidated symlink targets in tar allows arbitrary file write.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-79655
25 Aug 202613:49
cve
euvd
EUVD
EUVD-2026-65492
25 Aug 202613:49
euvd
nvd
NVD
CVE-2026-79655
25 Aug 202614:16
nvd
ptsecurity
Positive Technologies
PT-2026-81315
25 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-79655
25 Aug 202613:49
redhatcve
vulnrichment
Vulnrichment
CVE-2026-79655 Sos: sos: path traversal in sos clean tar extraction via unvalidated symlink/hardlink targets leads to arbitrary file write
25 Aug 202613:49
vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "sos",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "sos",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "sos",
    "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": "sos",
    "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": "sos",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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