v3.19.3

punkpeye/fastmcpv3.19.3Oct 15, 2025by github-actions[bot]

AI Summary

This is a bug fix release that addresses an issue where the createSession method would always create a session even when authentication fails. The fix resolves Issue #186 and is backported in PR #188.

Key Highlights

Fixed createSession method that always created a session regardless of authentication status
Resolved authentication bypass vulnerability where sessions were created even on failed authentication

Full Release Notes

## [3.19.3](https://github.com/punkpeye/fastmcp/compare/v3.19.2...v3.19.3) (2025-10-15)


### Bug Fixes

* createSession method always creates a session, even if authentication fails (Issue [#186](https://github.com/punkpeye/fastmcp/issues/186)) ([#188](https://github.com/punkpeye/fastmcp/issues/188)) ([6f87a40](https://github.com/punkpeye/fastmcp/commit/6f87a40cddf7718a6baf4dc66063b032c7522c2d))