pypa Virtualenv Vulnerabilities

Pypa Virtualenv vulnerabilities.

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10 January 2026

TOCTOU Vulnerability in virtualenv Affects Python Environment Management
CVE-2026-22702
PypaVirtualenv4.5MEDIUM

5 November 2019

Insecure DNS Querying in Python Pip Leading to Man-in-the-Middle Attacks
CVE-2013-5123
PypaPipEPSS 12%5.9MEDIUM