PkgRadar

Package evidence

@kernlang/[email protected]

Suspicious Publish Context: {"package_age_days":1,"publisher":"cukasn","burst_same_day":2,"burst_week":2,"lure":null,"version_anomaly":false}

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
2
First published
Jun 2026
Publisher
cukasn

Recommended action

Review before promoting

Mixed signals: the package has indicators worth reading before allowing the update in automated dependency flows.

Inspect tarballAdd 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":["@kernlang/[email protected]"],"fail_on":"review"}'

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":["@kernlang/[email protected]"],"fail_on":"review"}'
Publishercukasn
Artifact bytes31,963
Previous version4.0.0
Published2026-06-12T06:19:18.929Z
SHA-256e628b53798a0a38a2cd8f0ea4c580d15fcab177f8b1e5efeaec55d38ab654aee

Why flagged

What the scanner saw

Suspicious Publish Context: {"package_age_days":1,"publisher":"cukasn","burst_same_day":2,"burst_week":2,"lure":null,"version_anomaly":false}

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

Availability ledger

available

review
Last checked
reviewRisk
10Score
4.0.1-canary.222.1.f06f1a51Version
Status history (1 event)
  1. new → available · risk review · score 10 · status changed

Evidence

Static findings

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

SeverityKindPathDetailPoints
mediumSuspicious Publish Contextmanifest{"package_age_days":1,"publisher":"cukasn","burst_same_day":2,"burst_week":2,"lure":null,"version_anomaly":false}10

Manifest

Package metadata

Scripts2
  • buildtsc -b
  • testpnpm run build && node ../../scripts/run-node-tests.mjs "tests/**/*.test.ts"