CVE-2026-67430: Missing Release of Memory after Effective Lifetime

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem does not expire sessions by default, so repeated initialize requests retain unbounded ServerSession objects and can exhaust proces...

CVE-2026-55968

CVE-2026-55968 affects Apache Thrift Node.js bindings. The root cause is inefficient algorithmic complexity in server receive transports, causing quadratic-time DoS. Affected versions are before 0.24.0; upgrading to 0.24.0 fixes the issue. Attack vector is network; exploitation status not provide...