MAL-2026-4353

    Dashboard / Malicious Package / MAL-2026-4353

    MAL-2026-4353

    Published: 26 May 2026Last Modified: 26 May 2026

    Summary: Malicious code in mistral-workflows (PyPI)

    Details: Source: kam193 (845e7d9c00baa23350d566fee80621733db4faa141eea3f1f983d86b15fb020a) Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities. Campaign: GENERIC-standard-pypi-install-pentest Reasons (based on the campaign): - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk. - The package overrides the install command in setup.py to execute malicious code during installation. Source: ossf-package-analysis (2405ec707eccd7e46ec437a3fa08633b5040d65a8e0afd9c308566548f4207c4) The OpenSSF Package Analysis project identified 'mistral-workflows' @ 999.0.0 (pypi) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity.

    References: https://bad-packages.kam193.eu/pypi/package/mistral-workflows

    Affected packages

    Package

    Name: mistral-workflows

    Purl: pkg:pypi/mistral-workflows

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    999.0.0
    MAL-2026-4353 | CVE-DB