High severity8.6NVD Advisory· Published Jul 28, 2026· Updated Jul 30, 2026
CVE-2026-54609
CVE-2026-54609
Description
QTI Neon is a minimal, game-agnostic, relay-based UDP multiplayer protocol library. In version 1.0.0, the relay's handleReconnectRequest forwards RECONNECT_REQUEST packets to the host without bounding them, so an unauthenticated client can drive relay-to-host amplification and cause a denial of service on the host. No fixed version is available as of this review.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<1.0.0+ 1 more
- (no CPE)range: <1.0.0
- (no CPE)range: <1.0.0
Patches
Vulnerability mechanics
References
2News mentions
0No linked articles in our index yet.