MAL-2026-3426

    Dashboard / Malicious Package / MAL-2026-3426

    MAL-2026-3426

    Published: 11 May 2026Last Modified: 11 May 2026

    Summary: Malicious code in mpkg123 (PyPI)

    Details: Source: kam193 (df9e0498d827adeb16ea11e4a1137133d2124f039942b776f7ac098a257cd164) If executed as a module, the obfuscated code collects and exfiltrates sensitive data, including passwords saved in a browser. Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-05-old-mpkg123 Reasons (based on the campaign): - infostealer - obfuscation - A Telegram webhook is used to send collected data. - exfiltration-browser-data

    References: https://bad-packages.kam193.eu/pypi/package/mpkg123

    Affected packages

    Package

    Name: mpkg123

    Purl: pkg:pypi/mpkg123

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    0.0.0
    MAL-2026-3426 | CVE-DB