Description

pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds with installation if the file identifies uniquely as a ZIP or tar archive, not as both.

INFO

Published Date :

2026-04-20T14:55:38.282Z

Last Modified :

2026-04-20T20:15:23.710Z

Source :

PSF
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3219 vulnerability.

Vendors Products
Python
  • Pip
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3219.

URL Resource
http://www.openwall.com/lists/oss-security/2026/04/20/8 cve-icon
https://github.com/pypa/pip/pull/13870 cve-icon cve-icon cve-icon
https://mail.python.org/archives/list/[email protected]/thread/QAJ5JIVWWCAJ4EZL2FP5MOOW35JS7LRJ/ cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-3219 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-3219 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact