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Cross-client response leakage

Named by 2 kept items in this workspace.

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The items that name it 2

  • Swif (@swif_ai) on X
    thread2026-10-21It is written here as Cross-client response leakage: a single MCP server instance shared by multiple HTTP clients could deliver one client's responses to another.
  • The Vulnerable MCP Project — MCP vulnerability database
    repo

    Reusing a single McpServer/StreamableHTTPServerTransport instance across multiple clients causes one client's response to leak to another

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