Directory Traversal Affecting request-1276 package, versions <0.30.1-r3


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.55% (44th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-REQUEST1276-20538582
  • published6 Oct 2026
  • disclosed2 Apr 2026

Introduced: 2 Apr 2026

CVE-2026-34591  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Chainguard request-1276 to version 0.30.1-r3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream request-1276 package and not the request-1276 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1