MAL-2026-860

    Dashboard / Malicious Package / MAL-2026-860

    MAL-2026-860

    Published: 11 Feb 2026Last Modified: 11 Feb 2026

    Summary: Malicious code in osopackagepy (PyPI)

    Details: Source: kam193 (999886fcc5bada14ab742719f34eef0d929a1319b6011060b7e13e1598c292f0) 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 (6d8ae54694435d049b0d7f0a1e37c940dd35b30ea4c50f51f1ec3c9d1390f38e) The OpenSSF Package Analysis project identified 'osopackagepy' @ 10.0.0 (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/osopackagepy

    Affected packages

    Package

    Name: osopackagepy

    Purl: pkg:pypi/osopackagepy

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    10.0.0