{"id":"DEBIAN-CVE-2026-41140","details":"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.","modified":"2026-09-14T17:03:10.668989483Z","published":"2026-04-24T18:16:28.613Z","upstream":["CVE-2026-41140"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-41140"}],"affected":[{"package":{"name":"poetry","ecosystem":"Debian:12","purl":"pkg:deb/debian/poetry?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.2+dfsg-3","1.3.2+dfsg-4","1.3.2+dfsg-5","1.5.1+dfsg-1","1.5.1+dfsg-2","1.5.1+dfsg-3","1.5.1+dfsg-4","1.6.1+dfsg-1","1.6.1+dfsg-2","1.7.1+dfsg-1","1.8.0.dev0~git20240220.cff4d7d5+dfsg-1","1.8.0.dev0~git20240220.cff4d7d5+dfsg-2","1.8.2+dfsg-1","1.8.3+dfsg-1","1.8.3+dfsg-2","1.8.3+dfsg-3","1.8.3+dfsg-4","2.0.1+dfsg-1","2.1.1+dfsg-1","2.1.1+dfsg-2","2.1.1+dfsg-3","2.1.2+dfsg-1","2.2.1+dfsg-1","2.2.1+dfsg-2","2.2.1+dfsg-3","2.3.2+dfsg-1","2.3.2+dfsg-2","2.3.2+dfsg-3","2.3.4-0.1","2.3.4-1","2.3.4-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-41140.json"}},{"package":{"name":"poetry","ecosystem":"Debian:13","purl":"pkg:deb/debian/poetry?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2+dfsg-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-41140.json"}},{"package":{"name":"poetry","ecosystem":"Debian:14","purl":"pkg:deb/debian/poetry?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2+dfsg-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-41140.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}