npm · registry.npmjs.org

sheratan_haha

Webhook Exfil Endpoint: matched "webhook.site"

Early detection

PkgRadar flagged this 2h before public disclosure

Detected 2026-06-13 · disclosed as MAL-2026-5739 on 2026-06-13

Why PkgRadar flagged 1.0.0

Severity	Signal	Evidence
high	Webhook Exfil Endpoint	matched "webhook.site" · package/postinstall.js
high	New Account With Lifecycle Hook	package first published 0 day(s) ago, 1 total version(s), has lifecycle hook · package.json
medium	Remote Payload	matched "webhook.site" · package/postinstall.js

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`1.0.0`	High risk	57	2026-06-13

Block this in CI

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

pkgradar gate --ecosystem npm [email protected]