CVE-2026-49357

CVE-2026-49357 affects line-desktop-mcp (LINE Desktop MCP). In --http-mode, the MCP server binds to 0.0.0.0 and exposes the /mcp endpoint without MCP authentication, enabling any network client on the port to initialize a session, list tools, and call tools that read LINE Desktop chat history or ...

OpenClaw: MCP Streamable HTTP redirects could forward configured custom headers to another origin

Summary OpenClaw supports remote MCP Streamable HTTP servers with operator-configured custom headers. In affected releases, those headers could be forwarded when the MCP endpoint responded with a cross-origin redirect. This issue is limited to configured MCP Streamable HTTP servers that use custo...