FKIE_CVE-2026-41140

Vulnerability from fkie_nvd - Published: 2026-04-24 18:16 - Updated: 2026-10-26 22:10
Severity
8.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H
Summary
Poetry is a dependency manager for Python. Prior to 2.3.4, the extractall() function in src/poetry/utils/helpers.py:410-426 extracts sdist tarballs without path traversal protection on Python versions where tarfile.data_filter is unavailable. Considering only Python versions which are still supported by Poetry, these are 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4. This vulnerability is fixed in 2.3.4.
References
security-advisories@github.comhttps://github.com/python-poetry/poetry/security/advisories/GHSA-73h3-mf4w-8647
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/errata/RHSA-2026:24866
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/CVE-2026-41140
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://bugzilla.redhat.com/show_bug.cgi?id=2461604
0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41140.json
Impacted products
Vendor Product Version
To clipboard 

{
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          "vendor": "python-poetry",
          "versions": [
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  "cveTags": [],
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      "value": "Poetry is a dependency manager for Python. Prior to 2.3.4, the extractall() function in src/poetry/utils/helpers.py:410-426 extracts sdist tarballs without path traversal protection on Python versions where tarfile.data_filter is unavailable. Considering only Python versions which are still supported by Poetry, these are 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4. This vulnerability is fixed in 2.3.4."
    },
    {
      "lang": "es",
      "value": "Poetry es un gestor de dependencias para Python. Antes de la versi\u00f3n 2.3.4, la funci\u00f3n extractall() en src/poetry/utils/helpers.py:410-426 extrae tarballs sdist sin protecci\u00f3n contra salto de ruta en versiones de Python donde tarfile.data_filter no est\u00e1 disponible. Considerando solo las versiones de Python que a\u00fan son compatibles con Poetry, estas son 3.10.0 - 3.10.12 y 3.11.0 - 3.11.4. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 2.3.4."
    }
  ],
  "id": "CVE-2026-41140",
  "lastModified": "2026-10-26T22:10:00.163",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H",
          "version": "3.1"
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          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
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          "providerUrgency": "NOT_DEFINED",
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          "subConfidentialityImpact": "NONE",
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          "valueDensity": "NOT_DEFINED",
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}



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