MAL-2026-14366

    Dashboard / Malicious Package / MAL-2026-14366

    MAL-2026-14366

    Published: 23 Aug 2026Last Modified: 23 Aug 2026

    Summary: Malicious code in 8-fetchsight-web (npm)

    Details: 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.

    References: https://www.npmjs.com/package/8-fetchsight-web/v/1.0.1, https://www.npmjs.com/package/8-fetchsight-web/v/1.0.0

    Affected packages

    Package

    Name: 8-fetchsight-web

    Purl: pkg:npm/8-fetchsight-web

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.0.1
    1.0.0