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CVE-2026-11940 tarfile extraction filter bypass allows escaping the destination directory

🗓️ 23 Jun 2026 16:04:17Reported by PSFType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

CVE-2026-11940 fixes tarfile extraction filter bypass that lets a symlink escape the destination via crafted archives with hardlinks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-11940
23 Jun 202616:04
attackerkb
Circl
CVE-2026-11940
23 Jun 202617:15
circl
CVE
CVE-2026-11940
23 Jun 202616:04
cve
Debian CVE
CVE-2026-11940
23 Jun 202616:04
debiancve
EUVD
EUVD-2026-38490
23 Jun 202616:04
euvd
NVD
CVE-2026-11940
23 Jun 202617:16
nvd
OSV
DEBIAN-CVE-2026-11940
23 Jun 202620:48
osv
Positive Technologies
PT-2026-51546
23 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-11940 tarfile extraction filter bypass allows escaping the destination directory
23 Jun 202616:04
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "CPython",
    "repo": "https://github.com/python/cpython",
    "vendor": "Python Software Foundation",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.15.0",
        "status": "affected",
        "versionType": "python"
      }
    ]
  }
]

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