NPM: QTINeon has unauthenticated relay-to-host amplification via unbounded RECONNECT_REQUEST forwarding

NPM: QTINeon has unauthenticated relay-to-host amplification via unbounded RECONNECTREQUEST forwarding vulnerability discovered by ? in WordPress Npm qti-neon versions 1.0.0...

EUVD-2026-49905

QTI Neon is a minimal, game-agnostic, relay-based UDP multiplayer protocol library. In version 1.0.0, the relay's handleReconnectRequest forwards RECONNECTREQUEST packets to the host without bounding them, so an unauthenticated client can drive relay-to-host amplification and cause a denial of...

CVE-2026-54609 QTINeon has unauthenticated relay-to-host amplification via unbounded RECONNECT_REQUEST forwarding

QTI Neon is a minimal, game-agnostic, relay-based UDP multiplayer protocol library. In version 1.0.0, the relay's handleReconnectRequest forwards RECONNECTREQUEST packets to the host without bounding them, so an unauthenticated client can drive relay-to-host amplification and cause a denial of...

CVE-2026-54609

QtINeon CVE-2026-54609 affects NeonRelay (Java, Python, TypeScript). The vulnerability is unauthenticated relay-to-host amplification via unbounded RECONNECT_REQUEST forwarding in handleReconnectRequest, where packets are forwarded to the host without bounding. This creates a denial-of-service pa...