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CVE-2026-4360

2.0 low SSVC exploitation: none Modified
NVD · CVE.org

In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.

Fix

Patch, vendor advisory and mitigation references on NVD 8

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 2.0 · pythonNVD modified 2026-10-25 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:python:python:*:*:*:*:*:*:*:*

References 10