{"id":"MAL-2026-4355","summary":"Malicious code in mistral-workflows-plugins-webhook (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (e87825efe9006ca3d435869b276f0d8526a1255ec71ac6e7aa0ea1bb068b6673)\nInstalling the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.\n\n\n---\n\nCategory: 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.\n\n\nCampaign: GENERIC-standard-pypi-install-pentest\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n## Source: ossf-package-analysis (f1cc2ab2edf3a60cf389b863157610e1ed044ecd04c13654ffae60a9e11e2d3f)\nThe OpenSSF Package Analysis project identified 'mistral-workflows-plugins-webhook' @ 999.0.0 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n","modified":"2026-05-26T05:01:41.037949443Z","published":"2026-05-26T02:50:39Z","database_specific":{"malicious-packages-origins":[{"versions":["999.0.0"],"sha256":"f1cc2ab2edf3a60cf389b863157610e1ed044ecd04c13654ffae60a9e11e2d3f","import_time":"2026-05-26T03:14:17.904986399Z","modified_time":"2026-05-26T02:50:39Z","source":"ossf-package-analysis"},{"versions":["999.0.0"],"sha256":"e87825efe9006ca3d435869b276f0d8526a1255ec71ac6e7aa0ea1bb068b6673","import_time":"2026-05-26T04:53:39.949835678Z","modified_time":"2026-05-26T03:27:28.272963Z","id":"pypi/GENERIC-standard-pypi-install-pentest/mistral-workflows-plugins-webhook","source":"kam193"}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/mistral-workflows-plugins-webhook"}],"affected":[{"package":{"name":"mistral-workflows-plugins-webhook","ecosystem":"PyPI","purl":"pkg:pypi/mistral-workflows-plugins-webhook"},"versions":["999.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/mistral-workflows-plugins-webhook/MAL-2026-4355.json"}}],"schema_version":"1.7.5","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"},{"name":"OpenSSF: Package Analysis","contact":["https://github.com/ossf/package-analysis","https://openssf.slack.com/channels/package_analysis"],"type":"FINDER"}]}