PatchSiren

Fourth Frontier CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Fourth Frontier CVE published 2026-05-29

CVE-2026-5768

CVE-2026-5768 documents critical Bluetooth Low Energy (BLE) authentication and authorization failures in the Frontier X2 wearable device and its companion mobile application. Published on May 29, 2026, this HIGH severity vulnerability (CVSS 8.8) enables unauthenticated attackers within BLE range to exercise unauthorized control over device functions and inject fabricated health telemetry data. The vulnera [truncated]