You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
cfgzen was reported malicious
OSV:MAL-2026-11094 - Malicious code in cfgzen (PyPI)

cfgzen
1.0.3

This version was deleted from PyPI around 2026-07-28. Installing fails with:
$ pip3 install cfgzen==1.0.3 ERROR: Could not find a version that satisfies the requirement cfgzen==1.0.3
View other deleted versions of cfgzen

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-07-27/ \ cfgzen==1.0.3
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
cfgzen-1.0.3-cp38-abi3-win_amd64.whl (209.5KB)
cfgzen-1.0.3-cp38-abi3-win32.whl (200.5KB)