riakcs

GHSA-3849-8v46-m7qx

Malicious code in riakcs (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.0.1`

## Source: kam193 (3dada3cec22fb43bb528b8f4f7173bb346b25e373eaeb719af2df48698119240)
Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.


---

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.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/19fe27bb8e0c106ba1dbfbb8b631594042f1cd01/osv/malicious/pypi/riakcs/MAL-2026-13665.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/riakcs
- https://github.com/ossf/malicious-packages/blob/19fe27bb8e0c106ba1dbfbb8b631594042f1cd01/osv/malicious/pypi/riakcs/MAL-2026-13665.json
- https://github.com/advisories/GHSA-3849-8v46-m7qx

Compromised versions (1)

= 0.0.1

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