Package evidence

canvas==0.169.0

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: 224Mature · −50% score
First published: Feb 2024

Effective trust discount applied: −50% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

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.

Inspect tarball Add to CI gate

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":["canvas==0.169.0"],"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":["canvas==0.169.0"],"fail_on":"high"}'

Publisherunknown

Artifact bytes2,405,897

Previous versionnone

Published2026-06-16T20:37:30

SHA-25605ee4c6d2d19d6306bd9e3aca18a2944985ddf2b040f44eb9a1757de1da98136

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

24h agoLast checked

highRisk

27Score

0.169.0Version

Status history (1 event)

new → available24h ago · risk high · score 27 · status changed

Evidence

Static findings

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

Severity	Kind	Path	Detail	Points
high	Python Bun Js Exec	canvas-0.169.0/canvas_sdk/value_set/v2026/laboratory_test.py	Python file references the Bun JavaScript runtime — cross-language execution	40

Show all 4 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Python Bun Js Exec	canvas-0.169.0/canvas_sdk/value_set/v2026/laboratory_test.py	Python file references the Bun JavaScript runtime — cross-language execution	40
low	Credential file access	canvas-0.169.0/settings.py	matched "AWS_ACCESS_KEY"	5
low	Credential file access	canvas-0.169.0/canvas_sdk/v1/data/utils.py	matched "AWS_ACCESS_KEY"	5
low	Credential file access	canvas-0.169.0/plugin_runner/installation.py	matched "AWS_ACCESS_KEY"	5