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CVE-2026-3087

🗓️ 27 Apr 2026 20:46:43Reported by PSFType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 371 Views

CVE-2026-3087: shutil.unpack_archive() extracts outside target on Windows with absolute archive paths.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3087
27 Apr 202620:46
–attackerkb
cbl_mariner
CBLMariner
CVE-2026-3087 affecting package python3 for versions less than 3.12.9-14
9 Aug 202621:52
–cbl_mariner
circl
Circl
CVE-2026-3087
28 Apr 202602:22
–circl
cnnvd
CNNVD
CPython path traversal vulnerability
27 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-3087 shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs
27 Apr 202620:46
–cvelist
debiancve
Debian CVE
CVE-2026-3087
27 Apr 202620:46
–debiancve
euvd
EUVD
EUVD-2026-25922
27 Apr 202620:46
–euvd
mend
Mend
CVE-2026-3087
27 Apr 202620:46
–mend
mscve
Microsoft CVE
shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs
1 May 202608:04
–mscve
nvd
NVD
CVE-2026-3087
27 Apr 202621:16
–nvd
Rows per page
NVD
Node
AND
OR
pythonpythonRange≤3.14.4
pythonpythonMatch3.15.0alpha1
pythonpythonMatch3.15.0alpha2
pythonpythonMatch3.15.0alpha3
pythonpythonMatch3.15.0alpha4
pythonpythonMatch3.15.0alpha5
pythonpythonMatch3.15.0alpha6
pythonpythonMatch3.15.0alpha7
pythonpythonMatch3.15.0alpha8
[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "shutil"
    ],
    "product": "CPython",
    "repo": "https://github.com/python/cpython",
    "vendor": "Python Software Foundation",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.10.21",
        "status": "affected",
        "versionType": "python"
      },
      {
        "version": "3.11.0",
        "lessThan": "3.11.16",
        "status": "affected",
        "versionType": "python"
      },
      {
        "version": "3.12.0",
        "lessThan": "3.12.14",
        "status": "affected",
        "versionType": "python"
      },
      {
        "version": "3.13.0",
        "lessThan": "3.13.14",
        "status": "affected",
        "versionType": "python"
      },
      {
        "version": "3.14.0a1",
        "lessThan": "3.14.5rc1",
        "status": "affected",
        "versionType": "python"
      },
      {
        "version": "3.15.0a1",
        "lessThan": "3.15.0b1",
        "status": "affected",
        "versionType": "python"
      }
    ]
  }
]

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26 Oct 2026 21:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 46
EPSS0.00551
SSVC
371