Security Advisory

CVE-2025-62801

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-10-28 21:36:41
Last updated 2025-10-29 14:54:56
Assigner GitHub_M
State PUBLISHED

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.