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langgraph-cli

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

Why PkgRadar flagged 0.4.28

Severity	Signal	Evidence
high	Python Bun Js Exec	Python file references the Bun JavaScript runtime — cross-language execution · langgraph_cli-0.4.28/langgraph_cli/config.py

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`0.4.28`	High risk	20	2026-06-10
`0.4.27`	Low risk	0	2026-05-28

Block this in CI

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

pkgradar gate --ecosystem pypi langgraph-cli==0.4.28