Modelcontextprotocol Io.modelcontextprotocol:kotlin-sdk-core vulnerabilities

• modelcontextprotocol io.modelcontextprotocol:kotlin-sdk, io.modelcontextprotocol:kotlin-sdk-client, io.modelcontextprotocol:kotlin-sdk-core +1 more +3 more MCP Kotlin SDK's unbounded line buffer in StdioServerTransport/StdioClientTransport leads to memory exhaustion (DoS) CVE-2026-53937 6.2 MediumSeptember 8, 2026