mangrove-sdk

GHSA-q5fc-8rm8-4wh4

Malicious code in mangrove-sdk (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.2.0`

## Source: kam193 (d6714958f20775c2347e9c8b606d1de2e28ed29fe4b1a82261ca4fb966fc20fa)
During installation, package attempts to modify LLM configuration files to provide a backdoor instruction for further control over an AI agent.


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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2026-03-flyio-token-client-efgh


Reasons (based on the campaign):


 - llm-threat


 - 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/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/mangrove-sdk/MAL-2026-2006.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/mangrove-sdk
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/mangrove-sdk/MAL-2026-2006.json
- https://github.com/advisories/GHSA-q5fc-8rm8-4wh4

Compromised versions (1)

= 0.2.0

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