mpkg123

{"modified":"2026-05-11T10:36:27Z","published":"2026-05-11T10:36:26Z","schema_version":"1.7.4","id":"MAL-2026-3426","summary":"Malicious code in mpkg123 (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (df9e0498d827adeb16ea11e4a1137133d2124f039942b776f7ac098a257cd164)\nIf executed as a module, the obfuscated code collects and exfiltrates sensitive data, including passwords saved in a browser.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-05-old-mpkg123\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - obfuscation\n\n\n - A Telegram webhook is used to send collected data.\n\n\n - exfiltration-browser-data\n","affected":[{"package":{"ecosystem":"PyPI","name":"mpkg123"},"versions":["0.0.0"]}],"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/mpkg123"}],"credits":[{"name":"Kamil Mańkowski (kam193)","type":"REPORTER","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"]}],"database_specific":{"malicious-packages-origins":[{"id":"pypi/2026-05-old-mpkg123/mpkg123","import_time":"2026-05-11T12:04:26.351062288Z","modified_time":"2026-05-11T10:36:27.077568Z","sha256":"df9e0498d827adeb16ea11e4a1137133d2124f039942b776f7ac098a257cd164","source":"kam193","versions":["0.0.0"]}]}}