wei516-tpa

GHSA-2rgc-8h23-8cm4

Malicious code in wei516-tpa (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.1.4`

## Source: kam193 (2ee2f69d608c9430677e3723e003b788f464ae688126d65199fc2936f1adfb0e)
Package seems to provide an MCP server, but in fact contains attempts to make an LLM agent break safeguards. As the request is about leaves just a flag, it seems to be research.


---

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: 2025-11-wayspirit


Reasons (based on the campaign):


 - llm-threat

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/wei516-tpa/MAL-2025-191931.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/wei516-tpa
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/wei516-tpa/MAL-2025-191931.json
- https://github.com/advisories/GHSA-2rgc-8h23-8cm4

Compromised versions (1)

= 0.1.4

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