{"id":"MAL-2026-2964","summary":"Malicious code in buildenv-collector (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (ed214a591cc269b484b5a0831e170e9db89aa33d168ab77c7826837495cd0f38)\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","modified":"2026-04-21T10:47:06.692610Z","published":"2026-04-21T10:06:26Z","database_specific":{"malicious-packages-origins":[{"source":"kam193","id":"pypi/GENERIC-standard-pypi-install-pentest/buildenv-collector","sha256":"ed214a591cc269b484b5a0831e170e9db89aa33d168ab77c7826837495cd0f38","modified_time":"2026-04-21T10:06:26.354572Z","versions":["0.0.1","0.0.2"],"import_time":"2026-04-21T10:34:50.508782308Z"}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/buildenv-collector"}],"affected":[{"package":{"name":"buildenv-collector","ecosystem":"PyPI","purl":"pkg:pypi/buildenv-collector"},"versions":["0.0.1","0.0.2"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/buildenv-collector/MAL-2026-2964.json"}}],"schema_version":"1.7.5","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}