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CVE-2025-62801

FastMCP vulnerable to windows command injection in FastMCP Cursor installer via server_name PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
jlowin / fastmcpaffected < 2.13.0

CWE

CWE-78

References

ADP enrichment

CISA-ADP

No English description supplied.