PyPI · pypi.org

osc

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

Why PkgRadar flagged 1.27.1

Severity	Signal	Evidence
high	Py Runtime Base64 Decode	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern. · osc-1.27.1/osc/connection.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`1.27.1`	High risk	20	2026-06-04
`1.27.0`	High risk	20	2026-05-30

Block this in CI

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

pkgradar gate --ecosystem pypi osc==1.27.1