{"id":"MAL-2026-18490","summary":"Malicious code in pyprig (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (11f4beddcb42e2348d31d2ef0605d72198a28e796467c8afbac5c5c30d870315)\nClone of a legitimate Pydantic package with the added downloading of a remote code. The remote code is delivered from the GitHub repository and unpacked as a new module and then called during initialization of any models (runner injected into cloned Pydantic code). During analysis, the remote code was just a placeholder.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-11-pyprig\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote malicious script.\n\n\n - clones-real-package\n","modified":"2026-11-02T23:15:02.874644797Z","published":"2026-11-02T22:11:26Z","database_specific":{"malicious-packages-origins":[{"id":"pypi/2026-11-pyprig/pyprig","import_time":"2026-11-02T23:10:57.383268222Z","modified_time":"2026-11-02T22:11:26.957755Z","sha256":"11f4beddcb42e2348d31d2ef0605d72198a28e796467c8afbac5c5c30d870315","source":"kam193","versions":["1.2.0","1.2.1","1.2.2"]}]},"references":[{"type":"WEB","url":"https://github.com/PyPrig/pyprig-validation-toolkit"},{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/pyprig"}],"affected":[{"package":{"name":"pyprig","ecosystem":"PyPI","purl":"pkg:pypi/pyprig"},"versions":["1.2.0","1.2.1","1.2.2"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyprig/MAL-2026-18490.json"}}],"schema_version":"1.9.2","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}