CVE-2026-35568

MEDIUM

5.7

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.

Details CVE

Score CVSS v3.15.7

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/7/2026

Derniere modification4/14/2026

Sourcenvd

Observations honeypot0

Produits affectes

lfprojects:mcp_java_sdk

Faiblesses (CWE)

CWE-346

References

https://github.com/modelcontextprotocol/java-sdk/releases/tag/v1.0.0(security-advisories@github.com)

https://github.com/modelcontextprotocol/java-sdk/security/advisories/GHSA-8jxr-pr72-r468(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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