VYPR

pypi · Malicious package advisory

Malware

chartkit-core

GHSA-qhj3-jww9-gmfc

Malicious code in chartkit-core (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 1.0`

## Source: kam193 (888ecdd39e3a032c1b16877250049ae7f99e7eb523c5a55ae2c06080c343da97)
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/8841a9b560aec91279fc5f40698cf1df4a146174/osv/malicious/pypi/chartkit-core/MAL-2026-15932.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/chartkit-core
- https://github.com/ossf/malicious-packages/blob/8841a9b560aec91279fc5f40698cf1df4a146174/osv/malicious/pypi/chartkit-core/MAL-2026-15932.json
- https://github.com/advisories/GHSA-qhj3-jww9-gmfc

Compromised versions (1)

  • = 1.0

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