CVE-2026-34591
Poetry Has Wheel Path Traversal Which Can Lead to Arbitrary File Write
6.5
MEDIUM
CVSS 3.1
EPSS 0.47%
描述
Poetry is a dependency manager for Python. From version 1.4.0 to before version 2.3.3, a crafted wheel can contain ../ paths that Poetry writes to disk without containment checks, allowing arbitrary file write with the privileges of the Poetry process. It is reachable from untrusted package artifacts during normal install flows. (Normally, installing a malicious wheel is not sufficient for execution of malicious code. Malicious code will only be executed after installation if the malicious package is imported or invoked by the user.). This issue has been patched in version 2.3.3.
如何修補 CVE-2026-34591
要修補 CVE-2026-34591,請將受影響套件升級到下列已修補版本。
- —升級至 2.3.3 或更新版本
- —升級至 2.3.3 或更新版本
CVE-2026-34591 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 1.4.0, < 2.3.3
- >= 1.4.0, < 2.3.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |