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CVE-2026-41140 Poetry: Path traversal in tar extraction on Python 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4

🗓️ 24 Apr 2026 17:10:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Poetry tar extraction path traversal affects Python 3.10 and 3.11 versions; fixed in 2.3.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41140
24 Apr 202617:10
–attackerkb
bdu_fstec
BDU FSTEC
Poetry extractall() Unauthorized Access
3 Jun 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-41140 affecting package poetry for versions less than 1.8.5-2
8 Jul 202616:02
–cbl_mariner
cnnvd
CNNVD
Poetry path traversal vulnerability
24 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-41140
24 Apr 202617:10
–cve
debiancve
Debian CVE
CVE-2026-41140
24 Apr 202617:10
–debiancve
euvd
EUVD
EUVD-2026-25578
24 Apr 202617:10
–euvd
github
Github Security Blog
Poetry has Path Traversal in tar extraction on Python 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4
22 Apr 202614:35
–github
mend
Mend
CVE-2026-41140
24 Apr 202617:10
–mend
mscve
Microsoft CVE
Poetry: Path traversal in tar extraction on Python 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4
26 Apr 202608:04
–mscve
Rows per page
[
  {
    "vendor": "python-poetry",
    "product": "poetry",
    "versions": [
      {
        "version": "< 2.3.4",
        "status": "affected"
      }
    ]
  }
]

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24 Apr 2026 17:10Current
CVSS 42.3
CVSS 3.18.7
EPSS0.00294
SSVC
49