Description

MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to 1.0.0, the java-sdk contains a DNS rebinding vulnerability. This vulnerability allows an attacker to access a locally or network-private java-sdk MCP server via a victims browser that is either local, or network adjacent. This allows an attacker to make any tool call to the server as if they were a locally running MCP connected AI agent. This vulnerability is fixed in 1.0.0.

INFO

Published Date :

2026-04-07T21:06:10.438Z

Last Modified :

2026-04-08T15:43:22.962Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35568 vulnerability.

Vendors Products
Modelcontextprotocol
  • Java-sdk
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35568.

URL Resource
https://github.com/modelcontextprotocol/java-sdk/releases/tag/v1.0.0 cve-icon cve-icon
https://github.com/modelcontextprotocol/java-sdk/security/advisories/GHSA-8jxr-pr72-r468 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability