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immunity-agent

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

Why PkgRadar flagged 1.7.1

Severity	Signal	Evidence
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/cli.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/hardener.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/ioc.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/ecosystems/detector.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/ecosystems/metadata.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/scoring/osv_lookup.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/scoring/safe_version.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/supplychain/scoring/typosquat.py
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · immunity_agent-1.7.1/warden/learning.py
high	Webhook Exfil Endpoint	matched "webhook.site" · immunity_agent-1.7.1/warden/setup_wizard.py
high	Py Runtime Base64 Decode	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern. · immunity_agent-1.7.1/warden/audit.py
high	Py Runtime Base64 Decode	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern. · immunity_agent-1.7.1/warden/setup_wizard.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`1.7.1`	High risk	186	2026-06-17
`1.7.0`	High risk	186	2026-06-16
`1.6.1`	High risk	136	2026-06-08
`1.6.0`	High risk	136	2026-06-08
`1.5.8`	High risk	136	2026-06-02
`1.5.7`	High risk	136	2026-05-31
`1.5.5`	High risk	136	2026-05-30
`1.5.4`	High risk	136	2026-05-30
`1.5.3`	High risk	136	2026-05-30
`1.5.1`	High risk	46	2026-05-30
`1.5.0`	High risk	46	2026-05-30

Campaign attribution

Part of the Shai-Hulud (PyPI) campaign.

Block this in CI

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

pkgradar gate --ecosystem pypi immunity-agent==1.7.1

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