VYPR

npm · Malicious package advisory

Malware

8-fetchsight-web

MAL-2026-14366

Malicious code in 8-fetchsight-web (npm)

Details


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## Source: amazon-inspector (d0e6a4c6ee9a60609bc1a9e9f1eccfa2166aaf106ba50c35d51aac34ecb3f549)
index.js and index.html contain a top-level IIFE that fetches https://bitbucket.org/p2p-alt-public/p2p-emis/raw/main/GameWebSight, parses the response as HTML, replaces the current document, and re-creates every <script> tag so both inline and remote-src scripts from the fetched document execute in the page context. The URL is pinned to the mutable `main` branch of a Bitbucket workspace unrelated to the npm publisher, so whoever controls that Bitbucket path can substitute arbitrary JavaScript at any time and have it executed in every page that loads this package. The advertised 'website loader for remote HTML content' purpose is served by an arbitrary-code-execution mechanism with no integrity check, no pinning, and no publisher-controlled source.

Compromised versions (2)

  • 1.0.1
  • 1.0.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.