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VV-241mediumSupply chain2026-11-05

Malicious code in mcp-teamviewer (PyPI)

Malicious code in mcp-teamviewer (PyPI).

01.

What it is

--- _-= Per source details. Do not edit below this line.=-_

Source: kam193 (54d27496a09fce8a393650469621dc308a6578c6cf694589bda9d4b298a6c08e) Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

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.

02.

How to check

  1. Affected: mcp-teamviewer (pip) 0.0.1.
  2. Compare your installed version with the range above (command below).
03.

How to fix

  1. Uninstall mcp-teamviewer (pip uninstall mcp-teamviewer); there is no safe version.
  2. Treat any machine that installed it as having leaked basic host info (IP, username).
pip show mcp-teamviewer | grep Version
04.

Sources

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