PkgRadar

Package evidence

better-telegram-mcp==4.12.7b3

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

Trust signals

Why this verdict

PkgRadar discounts a release’s score when public reputation argues against novel malware. The verdict above already reflects these — the panel just explains what was applied.

Versions published
101
First published
Mar 2026

Recommended action

Block this update

Static evidence trips multiple high-signal indicators. Quarantine the release until the publisher validates the change or you can rule out the indicators below.

Block this release in CIcurl · GitHub Actions

Fail the build when this package version is added or upgraded. Replace $PKGRADAR_TOKEN with a Pro / Team API key from your dashboard.

curl -fsS https://pkgradar.com/gate/npm \
  -H "Authorization: Bearer $PKGRADAR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"specs":["better-telegram-mcp==4.12.7b3"],"fail_on":"high"}'

GitHub Actions step:

- name: PkgRadar gate
  run: |
    curl -fsS https://pkgradar.com/gate/npm \
      -H "Authorization: Bearer ${{ secrets.PKGRADAR_TOKEN }}" \
      -H "Content-Type: application/json" \
      -d '{"specs":["better-telegram-mcp==4.12.7b3"],"fail_on":"high"}'
Publisherunknown
Artifact bytes212,453
Previous versionnone
Published2026-06-10T11:09:16
SHA-256f6919575ff4946106f343342eb84ca6d179f2d36999b1900ccb6f996edcb23c7

Why flagged

What the scanner saw

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

Not observed: package install, lifecycle script execution, or sandbox execution. PkgRadar only inspects on-disk artifacts.

Availability ledger

available

high
Last checked
highRisk
45Score
4.12.7b3Version
Status history (1 event)
  1. newavailable · risk high · score 45 · status changed

Evidence

Static findings

2 static · 0 from release diff · showing high-signal first.

SeverityKindPathDetailPoints
highPython Bun Js Execbetter_telegram_mcp-4.12.7b3/scripts/preserve-diacritics.pyPython file references the Bun JavaScript runtime — cross-language execution40
Show all 2 findings (low-signal and informational)
SeverityKindPathDetailPoints
highPython Bun Js Execbetter_telegram_mcp-4.12.7b3/scripts/preserve-diacritics.pyPython file references the Bun JavaScript runtime — cross-language execution40
lowMessenger Bot Endpointbetter_telegram_mcp-4.12.7b3/src/better_telegram_mcp/backends/bot_backend.pymatched "api.telegram.org/bot" — messenger-bot URL without exfil context (likely a notification handler)5