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mcpsafetywarden

Python Bun Js Exec: Python file references the Bun JavaScript runtime — cross-language execution

Why PkgRadar flagged 1.3.0

Severity	Signal	Evidence
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · mcpsafetywarden-1.3.0/mcpsafetywarden/graph/provenance.py
high	Py Runtime Base64 Decode	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern. · mcpsafetywarden-1.3.0/mcpsafetywarden/graph/provenance.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`1.3.0`	High risk	75	2026-06-11
`1.2.9`	High risk	75	2026-06-10
`1.2.8`	High risk	75	2026-06-10

Block this in CI

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

pkgradar gate --ecosystem pypi mcpsafetywarden==1.3.0