---
id: "GHSA-mrcc-xr4x-hmjf"
kind: "package"
aliases: ["GHSA-mrcc-xr4x-hmjf", "MAL-2026-17938"]
title: "Malicious code in nsdhjuiwqxmhsf1 (npm)"
severity: "critical"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "nsdhjuiwqxmhsf1", "fixed": [], "affected": "all versions", "ecosystem": "npm"}]
ecosystems: ["npm"]
tags: ["malicious", "package"]
not_affected_if: []
published_at: "2026-10-19T12:24:05+00:00"
first_seen_at: "2026-10-29T14:54:45+00:00"
updated_at: "2026-10-29T14:55:09+00:00"
sources: [{"source": "osv-malicious", "url": "https://osv.dev/vulnerability/MAL-2026-17938", "first_seen_at": "2026-10-29T14:54:45+00:00"}]
---

# Malicious code in nsdhjuiwqxmhsf1 (npm)

## Affected

- npm:nsdhjuiwqxmhsf1 affected all versions fixed ?

## Timeline

- 2026-10-29T14:54:45+00:00 osv-malicious https://osv.dev/vulnerability/MAL-2026-17938

## From the sources

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

## Source: amazon-inspector (d9259b9f77730ae281a5467d21626b8ef91c6c41200acf321b28968b3d36c241)
The package contains no JavaScript source, no TypeScript source, and no install/require lifecycle hooks. The sole shipped file is index.html, declared as the package main, containing Cloudflare Turnstile branding and a large obfuscator.io-style IIFE (hex-named identifiers, string-array dispatcher). Because main points at HTML rather than a Node-loadable module and no lifecycle scripts are defined, installing or requiring the package does not execute code on an npm installer. The structure is consistent with using the npm registry as a static hosting/CDN channel (e.g. via unpkg or jsDelivr) to serve a Cloudflare-impersonation page to browser visitors, rather than to attack developers who install the package.

## Source: ghsa-malware (0c744817916474123d9e76c5a569eb6c71387549bdfe29cd4c99dc0e6182d134)
Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_