Is poetry affected by CVE-2026-41140?

PyPI poetry is affected in <2.3.4.

Is CVE-2026-41140 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

low

CVE-2026-41140

Q: Is CVE-2026-41140 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

PyPI · poetry

Summary

Poetry has Path Traversal in tar extraction on Python 3.10.0 - 3.10.12 and 3.11.0 - 3.11.4

Severity: low
EPSS: 0.3% (p25)
Also known as: GHSA-73h3-mf4w-8647
Published: 2026-04-22

References

https://github.com/python-poetry/poetry/security/advisories/GHSA-73h3-mf4w-8647
https://nvd.nist.gov/vuln/detail/CVE-2026-41140
https://github.com/python-poetry/poetry

Related advisories

CVE-2026-34591 — high · PyPI/poetry

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.