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pypi · Malicious package advisory

Malware

mcp-runcmd-server

MAL-2025-191788

Malicious code in mcp-runcmd-server (PyPI)

Details


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## Source: kam193 (2e5608c421ba44a3a2e20b924bd3399d6452dba66e7aea10a0fcdc8044f5a996)
Package starts a reverse shell to a hardcoded location


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


Campaign: 2025-10-mcp-runcommand-server


Reasons (based on the campaign):


 - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.

Compromised versions (2)

  • 2.0
  • 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.