fastmcp vulnerabilities
1 known vulnerability in fastmcp from PrefectHQ. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
1vulnerabilities
1critical
0high
0exploited
10.0average CVSS score
Latest first
- 10.0 Critical severity
fastmcp: Server-Side Request Forgery
FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP exposes internal APIs to MCP clients by parsing OpenAPI specifications. The RequestDirector class is responsible for constructing HTTP requests t