PyPI · pypi.org

quatres

Py Runtime Base64 Decode: base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.

Early detection

PkgRadar flagged this 8h before public disclosure

Detected 2026-05-26 · disclosed as MAL-2026-4829 on 2026-05-27

Why PkgRadar flagged 3.0.1

Severity	Signal	Evidence
high	Py Runtime Base64 Decode	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern. · quatres-3.0.1/src/quatre/generator.py
medium	Py Runtime Subprocess	subprocess call — process spawning. · quatres-3.0.1/src/quatre/generator.py
medium	Py Runtime Eval Exec	Python eval()/exec() called on a string. · quatres-3.0.1/src/quatre/generator.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`3.0.1`	High risk	65	2026-05-26

Block this in CI

PkgRadar gates quatres (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi quatres==3.0.1