PYSEC-2026-582
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/mflux-streamlit/PYSEC-2026-582.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-582
- Aliases
- Published
- 2026-06-29T16:07:45Z
- Modified
- 2026-06-29T21:00:05.031258102Z
- Summary
- Malicious code in mflux-streamlit (PyPI)
- Details
-
Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08, malicious phantom releases of mflux-streamlit 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/mflux-streamlit/0.0.3/packages/55/aa/ed575e2fa490de397e5d5c017b1093c8439f6718db903f0fc2d5300ae5c9/mflux_streamlit-0.0.3-py3-none-any.whl/mflux_streamlit-setup.pth
- https://inspector.pypi.io/project/mflux-streamlit/0.0.4/packages/59/7d/442dea3530fbfceaee95cf549bbc668cdba6d317e2ede244a2fd327f79ec/mflux_streamlit-0.0.4-py3-none-any.whl//mflux_streamlit-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 / mflux-streamlit
Package
- Name
- mflux-streamlit
- View open source insights on deps.dev
- Purl
- pkg:pypi/mflux-streamlit