Package evidence

@openzeppelin-5/[email protected]

Install Hook Credential Exfil, Webhook Exfil Endpoint, Install Lifecycle Repeated Payload +6 more

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: Aug 2026
Publisher: mssjeep843

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.

See the evidence — free 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":["@openzeppelin-5/[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":["@openzeppelin-5/[email protected]"],"fail_on":"high"}'

Publishermssjeep843

Artifact bytes1,514

Previous versionnone

Published2026-08-11T08:37:59.470Z

SHA-256edd23907a1cd319a3cecb1c306f90897e0adb58a720cf2599fddc647d074086b

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

10d agoLast checked

highRisk

187Score

1.0.0Version

Status history (1 event)

new → available10d ago · risk high · score 187 · status changed

Related candidates

Linked campaigns and clusters

Publisher / release actor burstactive

Publisher burst: mssjeep843

24 members · evidence strength 84

Publisher / release actor burstcandidate

Publisher burst: mssjeep843

24 members · max score 192

Evidence

Static findings

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

Severity	Kind	Path	Detail	Points
high	Install Hook Credential Exfil	manifest	—	45
high	Webhook Exfil Endpoint	manifest	—	40
high	Install Lifecycle Repeated Payload	manifest	—	25
high	New Account With Lifecycle Hook	manifest	—	25
high	Install Lifecycle Suppresses Failure	manifest	—	20
high	Install Lifecycle Suppresses Failure	manifest	—	20
medium	Remote Payload	manifest	—	12
medium	Suspicious Publish Context	manifest	—	10

Show all 11 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Install Hook Credential Exfil	manifest	—	45
high	Webhook Exfil Endpoint	manifest	—	40
high	Install Lifecycle Repeated Payload	manifest	—	25
high	New Account With Lifecycle Hook	manifest	—	25
high	Install Lifecycle Suppresses Failure	manifest	—	20
high	Install Lifecycle Suppresses Failure	manifest	—	20
medium	Remote Payload	manifest	—	12
medium	Suspicious Publish Context	manifest	—	10
low	Credential file access	manifest	—	5
low	Install-time lifecycle script	manifest	—	5
low	Install-time lifecycle script	manifest	—	5