FastMCP is the standard framework for building MCP applications. Versions prior to 2.13.0, a command-injection vulnerability lets any attacker who can influence the server_name field of an MCP execute arbitrary OS commands on Windows hosts that run fastmcp install cursor. This vulnerability is fixed in 2.13.0.
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History
Wed, 29 Oct 2025 15:15:00 +0000
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ssvc
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Wed, 29 Oct 2025 11:00:00 +0000
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Fastmcp
Fastmcp fastmcp |
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Fastmcp
Fastmcp fastmcp |
Tue, 28 Oct 2025 21:45:00 +0000
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| Description | FastMCP is the standard framework for building MCP applications. Versions prior to 2.13.0, a command-injection vulnerability lets any attacker who can influence the server_name field of an MCP execute arbitrary OS commands on Windows hosts that run fastmcp install cursor. This vulnerability is fixed in 2.13.0. | |
| Title | FastMCP vulnerable to windows command injection in FastMCP Cursor installer via server_name | |
| Weaknesses | CWE-78 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-10-28T21:36:41.167Z
Updated: 2025-10-29T14:54:56.687Z
Reserved: 2025-10-22T18:55:48.012Z
Link: CVE-2025-62801
Updated: 2025-10-29T14:54:45.554Z
Status : Received
Published: 2025-10-28T22:15:37.950
Modified: 2025-10-29T15:15:44.800
Link: CVE-2025-62801
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