Critical Vulnerability in Pulsetto Vagus Nerve Stimulator: CVE-2026-18844
In August 2026, a critical vulnerability (CVE-2026-18844) was identified in the Pulsetto Vagus Nerve Stimulator, a device widely used for non-invasive wellness applications. The flaw allows unauthenticated commands to be sent over its Bluetooth Low Energy (BLE) interface, enabling attackers to disable safety mechanisms or alter stimulation settings. Pulsetto has not responded to mitigation requests, leaving users exposed to potential exploitation. This incident underscores the growing security risks associated with IoT medical devices, emphasizing the need for robust security measures and prompt vendor responses to vulnerabilities to protect patient safety and device integrity.
Kill Chain