PkgRadar

Package evidence

pycorpdiff==0.1.0a13

Py Runtime Pickle Loads: pickle/marshal.loads — deserializes arbitrary objects, RCE if attacker-controlled.

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
May 2026

Recommended action

Review before promoting

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

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":["pycorpdiff==0.1.0a13"],"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":["pycorpdiff==0.1.0a13"],"fail_on":"review"}'
Publisherunknown
Artifact bytes173,685
Previous versionnone
Published2026-05-26T18:01:03
SHA-2569ca4ebb91c8c89e784544ed54b563a820fc399f6faa92b073cc781a397545aab

Why flagged

What the scanner saw

Py Runtime Pickle Loads: pickle/marshal.loads — deserializes arbitrary objects, RCE if attacker-controlled.

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

Availability ledger

available

review
Last checked
reviewRisk
15Score
0.1.0a13Version
Status history (1 event)
  1. newavailable · risk review · score 15 · status changed

Evidence

Static findings

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

SeverityKindPathDetailPoints
mediumPy Runtime Pickle Loadspycorpdiff-0.1.0a13/src/pycorpdiff/datasets/histwords.pypickle/marshal.loads — deserializes arbitrary objects, RCE if attacker-controlled.15