---
id: "MAL-2026-19220"
page: "https://infrastack.ai/live/MAL-2026-19220"
kind: "package"
aliases: ["MAL-2026-19220"]
title: "Malicious code in @securihackbot/depconf-flow-1792484611 (npm)"
severity: "critical"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "@securihackbot/depconf-flow-1792484611", "fixed": [], "affected": "= 1.2.1", "ecosystem": "npm"}]
ecosystems: ["npm"]
tags: ["malicious", "package"]
not_affected_if: []
published_at: "2026-11-13T03:44:30+00:00"
first_seen_at: "2026-11-13T05:11:56+00:00"
updated_at: "2026-11-13T05:14:00+00:00"
sources: [{"source": "osv-malicious", "url": "https://osv.dev/vulnerability/MAL-2026-19220", "first_seen_at": "2026-11-13T05:11:56+00:00"}]
exploit_sources: []
---

# Malicious code in @securihackbot/depconf-flow-1792484611 (npm)

Link for people: https://infrastack.ai/live/MAL-2026-19220 (this .md is for agents)

## Affected

- npm:@securihackbot/depconf-flow-1792484611 affected = 1.2.1 fixed no fixed version listed

## Timeline

- 2026-11-13T05:11:56+00:00 osv-malicious https://osv.dev/vulnerability/MAL-2026-19220

## From the sources

---
_-= Per source details. Do not edit below this line.=-_

## Source: amazon-inspector (6dc8c3628b1d44eca51a5cde6143c1760a5d393b45729f174bab73f76f8641e8)
Package publishes under the `@securihackbot` scope as a public dependency-confusion squat of an internal name. The declared `postinstall` script executes `postinstall.js`, which on `npm install` collects host identifiers (os.hostname(), USER/USERNAME, platform, arch, node version, package name, and a nonce), base64-encodes them, and sends them as a query parameter via plain-HTTP GET to a hardcoded bare-IP collector at http://34.143.131.27:18080/. A DNS-exfil fallback resolves NONCE-prefixed subdomains under a configured DNS suffix. The exfiltration fires automatically on install with no opt-in, and any build host whose resolver pulls this public tarball instead of an intended internal `@securihackbot/*` package will beacon host metadata to the hardcoded collector. The 'authorized research' framing in the README does not gate the behavior, which runs against any installer that resolves this version.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_