Description

FastMCP is the standard framework for building MCP applications. Prior to version 2.14.2, the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for the MCP server, the token is issued for the base_url passed to the OAuthProxy during initialization. This issue has been patched 2.14.2.

INFO

Published Date :

2026-03-16T18:07:06.332Z

Last Modified :

2026-03-16T19:09:43.436Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-69196 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-69196.

URL Resource
https://github.com/PrefectHQ/fastmcp/security/advisories/GHSA-5h2m-4q8j-pqpj cve-icon cve-icon
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