CVE-2026-35568

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/modelcontextprotocol/java-sdk/releases/tag/v1.0.0
https://github.com/modelcontextprotocol/java-sdk/security/advisories/GHSA-8jxr-pr72-r468

Configurations

No configuration.

History

07 Apr 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-07 22:16

Updated : 2026-04-08 21:27

NVD link : CVE-2026-35568

Mitre link : CVE-2026-35568

CVE.ORG link : CVE-2026-35568

JSON object : View

Products Affected

No product.

CWE

CWE-346

Origin Validation Error

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