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    Unauthorized PyPI Release of mrmustard 0.7.4

    avatar
    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Duo Tech@duotech
    •updated Jul 24, 2026•0•0•1

    Detects the unauthorized PyPI release of mrmustard 0.7.4 uploaded during the known malicious publish window following the maintainer account compromise.

    Sigma

    Tags

    T1195.001 - Compromise Software Dependencies and Development ToolsT1078 - Valid AccountsTA0005 - StealthTA0003 - PersistenceApplication EventFile UploadSaas ApplicationGeneric Application Logattack.t1195.001attack.t1078

    Found in

    • Supply Chain Attacks Targeting Research and Alibaba EcosystemsLast updated Aug 3, 2026

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