CVE-2026-108395Published

Model Context Protocol Java SDK HTTP server transports allow memory exhaustion through unbounded request bodies

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-108395

Published

io.modelcontextprotocol.sdk:mcp

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "modelcontextprotocol",
                    "product": "io.modelcontextprotocol.sdk:mcp",
                    "versions": [
                        {
                            "version": ">= 0.8.0, < 0.13.0",
                            "status": "affected"
                        }
                    ]
                }

io.modelcontextprotocol.sdk:mcp-core

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "modelcontextprotocol",
                    "product": "io.modelcontextprotocol.sdk:mcp-core",
                    "versions": [
                        {
                            "version": ">= 0.13.0, < 0.18.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.0.0, < 1.1.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0-M1, < 2.0.1",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON