CVE-2026-34591— Poetry Has Wheel Path Traversal Which Can Lead to Arbitrary File Write

Poetry Has Wheel Path Traversal Which Can Lead to Arbitrary File Write

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.

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对路径名的限制不恰当(路径遍历)

Poetry 路径遍历漏洞

Poetry是Poetry开源的一款Python中用于依赖管理和打包的工具。 Poetry 1.4.0版本至2.3.3之前版本存在路径遍历漏洞，该漏洞源于特制的wheel文件可能包含未经限制检查的../路径，可能导致以Poetry进程权限任意写入文件。

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