Package evidence

@langgraphjs/[email protected]

Install Hook Credential Exfil, Install-time lifecycle script

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: 20
First published: Apr 2026
Publisher: arielsimon
External confirmation: MAL-2026-2509OSV match · pinned to high regardless of other signals

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.

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":["@langgraphjs/[email protected]"],"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":["@langgraphjs/[email protected]"],"fail_on":"high"}'

Publisherarielsimon

Artifact bytes11,822

Previous version1.2.12

Published2026-07-07T13:22:30.595Z

SHA-2560b3728c489e485c533bd155d34e7ab52bcd677caefe7f5e170ea0475c9e3929a

Why flagged

What the scanner saw

Install Hook Credential Exfil

1 candidate cluster(s) currently reference this release.

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

Availability ledger

available

high

2h agoLast checked

highRisk

50Score

1.2.13Version

Status history (1 event)

new → available2h ago · risk high · score 50 · status changed

Related candidates

Linked campaigns and clusters

Repeated static TTPactive

Install Hook Credential Exfil

39 members · evidence strength 90

Repeated static TTPcandidate

Install Hook Credential Exfil

39 members · max score 245

Evidence

Static findings

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

Severity	Kind	Path	Detail	Points
high	Install Hook Credential Exfil	manifest	—	45

Show all 2 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Install Hook Credential Exfil	manifest	—	45
low	Install-time lifecycle script	manifest	—	5

Manifest

Package metadata

Dependencies2

@langchain/core^1.1.39
@langchain/langgraph^1.2.7