Security Advisory

CVE-2026-34237

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-03-31 15:40:01
Last updated 2026-06-09 18:39:37
Assigner GitHub_M
CVSS score 6.1
State PUBLISHED

Description

MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to versions 0.83.0, 1.0.1, and 1.1.1, there is a hardcoded wildcard CORS vulnerability. This issue has been patched in versions 0.83.0, 1.0.1, and 1.1.1.