PYSEC-2026-583
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/nhmpy/PYSEC-2026-583.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-583
- Aliases
- Published
- 2026-06-29T16:24:09Z
- Modified
- 2026-06-29T21:00:05.091355892Z
- Summary
- Malicious code in nhmpy (PyPI)
- Details
-
Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08, malicious phantom releases of nhmpy were published to PyPI using stolen credentials. The package executes a bundled JavaScript payload (via the Bun runtime) on import that harvests and exfiltrates credentials and attempts self-propagation. This entry is a summary; behavior may not be fully characterized here. See the linked references for detailed analysis and indicators of compromise.
- References
-
- https://inspector.pypi.io/project/nhmpy/2.4.7/packages/ca/a3/521ed09bd244da54e05fd9ed4eac9422dcb96d1c1af267bcabdd370f2533/nhmpy-2.4.7-py3-none-any.whl//nhmpy-setup.pth
- https://www.endorlabs.com/learn/shai-hulud-hades-wave-hits-six-pypi-bioinformatics-packages
- https://www.stepsecurity.io/blog/the-hades-campaign-pypi-packages
Affected packages
PyPI / nhmpy
Package
- Name
- nhmpy
- View open source insights on deps.dev
- Purl
- pkg:pypi/nhmpy