npm · registry.npmjs.org

fhirproxy

Install Lifecycle Repeated Payload: preinstall,postinstall="node index.js"

Early detection

PkgRadar flagged this 6.3 days before public disclosure

Detected 2026-06-03 · disclosed as MAL-2026-5460 on 2026-06-09

Why PkgRadar flagged 90.0.0

Severity	Signal	Evidence
high	Install Lifecycle Repeated Payload	preinstall,postinstall="node index.js" · package.json
high	New Account With Lifecycle Hook	package first published 10 day(s) ago, 1 total version(s), has lifecycle hook · package.json

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`90.0.0`	High risk	35	2026-06-10

Block this in CI

PkgRadar gates fhirproxy (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem npm [email protected]