VYPR

pypi · Malicious package advisory

Malware

auth-app-streamlit

GHSA-ff3f-7fvh-5cpv

Malicious code in auth-app-streamlit (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 2.1.1`

## Source: kam193 (9662b50ee4db956c8a7ec0bd4e1c9842f709ab2d5d181c325702c727e9e8a199)
Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.


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Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.


Campaign: GENERIC-standard-pypi-install-pentest


Reasons (based on the campaign):


 - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.


 - The package overrides the install command in setup.py to execute malicious code during installation.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/79467d546909d4de8a222615e3c53583ead0e6c6/osv/malicious/pypi/auth-app-streamlit/MAL-2026-15577.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/auth-app-streamlit
- https://github.com/ossf/malicious-packages/blob/79467d546909d4de8a222615e3c53583ead0e6c6/osv/malicious/pypi/auth-app-streamlit/MAL-2026-15577.json
- https://github.com/advisories/GHSA-ff3f-7fvh-5cpv

Compromised versions (1)

  • = 2.1.1

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.