CVE-2025-62801
28.10.2025, 22:15
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.
| Vendor | Product | Version |
|---|---|---|
| jlowin | fastmcp | 𝑥 < 2.13.0 |
𝑥
= Vulnerable software versions