EUVD-2026-38058

mcp-memory-service: OAuth read-only clients can write and delete memories through MCP tools/call...

CVE-2026-49291 mcp-memory-service: OAuth read-only clients can write and delete memories through MCP tools/call

mcp-memory-service is a semantic memory layer for AI applications. Prior to version 10.65.3, the HTTP MCP JSON-RPC endpoint at /mcp requires only OAuth read scope for all requests, then dispatches tools/call directly to handlers that include mutating tools. A read-only OAuth client can call...