Package evidence

jwspecfit==1.1.4

Py Runtime Dynamic Dangerous Import: Dynamic __import__('os') — reflection bypass for static checks.

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: 5
First published: May 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.

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":["jwspecfit==1.1.4"],"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":["jwspecfit==1.1.4"],"fail_on":"high"}'

Publisherunknown

Artifact bytes13,600,209

Previous versionnone

Published2026-06-07T11:58:59

SHA-25658f864b2fe95528c01011344bb379dd4857fe7fcb2dc225414e573bf956a7125

Why flagged

What the scanner saw

Py Runtime Dynamic Dangerous Import: Dynamic __import__('os') — reflection bypass for static checks.

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

Availability ledger

available

high

6d agoLast checked

highRisk

30Score

1.1.4Version

Status history (1 event)

new → available6d ago · risk high · score 30 · status changed

Evidence

Static findings

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

Severity	Kind	Path	Detail	Points
high	Py Runtime Dynamic Dangerous Import	jwspecfit-1.1.4/src/jwspecmcmc/samplers.py	Dynamic __import__('os') — reflection bypass for static checks.	30