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pypi · Malicious package advisory

Malware

spoof-user-agent

GHSA-243w-5gp6-mv38

Malicious code in spoof-user-agent (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 5.31.6`

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/spoof-user-agent/MAL-2025-41766.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/spoof-user-agent/MAL-2025-41766.json
- https://github.com/advisories/GHSA-243w-5gp6-mv38

Compromised versions (1)

  • = 5.31.6

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