PYSEC-2026-589
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/executor-engine/PYSEC-2026-589.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-589
- Aliases
- Published
- 2026-06-30T20:06:13Z
- Modified
- 2026-07-01T12:45:04.750136240Z
- Summary
- Malicious code in executor-engine (PyPI)
- Details
-
Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08, malicious phantom releases of executor-engine 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/executor-engine/0.3.5/packages/e8/c5/ddb0a3baebdfd3a3a3e3f73dd1f851e94ee263a07720433adc68dc442058/executor_engine-0.3.5-py3-none-any.whl//executor_engine-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 / executor-engine
Package
- Name
- executor-engine
- View open source insights on deps.dev
- Purl
- pkg:pypi/executor-engine