{"id":"PYSEC-2026-236","summary":"Malicious code in pyphetools (PyPI)","details":"Part of the \"Hades\" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08,\nmalicious phantom releases of pyphetools were published to PyPI using stolen\ncredentials. The package executes a bundled JavaScript payload (via the Bun\nruntime) on import that harvests and exfiltrates credentials and attempts\nself-propagation. This entry is a summary; behavior may not be fully\ncharacterized here. See the linked references for detailed analysis and\nindicators of compromise.\n","aliases":["MAL-2026-5324"],"modified":"2026-06-26T23:00:06.353439023Z","published":"2026-06-26T16:48:06Z","references":[{"type":"EVIDENCE","url":"https://inspector.pypi.io/project/pyphetools/0.9.120/packages/d3/24/d2a5d61332a4d5d1a7694286462d4108c1c67b3137a0d05e1dc9583b83bb/pyphetools-0.9.120-py3-none-any.whl/pyphetools-setup.pth"},{"type":"ARTICLE","url":"https://www.endorlabs.com/learn/shai-hulud-hades-wave-hits-six-pypi-bioinformatics-packages"},{"type":"ARTICLE","url":"https://www.stepsecurity.io/blog/the-hades-campaign-pypi-packages"}],"affected":[{"package":{"name":"pyphetools","ecosystem":"PyPI","purl":"pkg:pypi/pyphetools"},"versions":["0.9.120"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pyphetools/PYSEC-2026-236.yaml"}}],"schema_version":"1.7.5"}