MCP Kotlin SDK through 0.15.0 Memory Exhaustion via Application.mcpWebSocket

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CVE-2026-108714 · Microsoft / collected KEV context

cve-program · CVE-2026-108714

• https://hackmd.io/@haind/mcp-kotlin-sdk-websocket-frame-allocation-dos
• https://github.com/modelcontextprotocol/kotlin-sdk/blob/0.15.0/kotlin-sdk-server/src/commonMain/kotlin/io/modelcontextprotocol/kotlin/sdk/server/WebSocketMcpKtorServerExtensions.kt#L41-L63
• https://github.com/modelcontextprotocol/kotlin-sdk/blob/0.15.0/kotlin-sdk-core/src/commonMain/kotlin/io/modelcontextprotocol/kotlin/sdk/shared/WebSocketMcpTransport.kt#L60-L85
• https://github.com/modelcontextprotocol/kotlin-sdk
• https://www.vulncheck.com/advisories/mcp-kotlin-sdk-through-0.15.0-memory-exhaustion-via-application-mcpwebsocket

No related operational record is retained in the current change model.