Medium severity6.5NVD Advisory· Published Aug 11, 2026· Updated Sep 3, 2026

CVE-2026-66098

Description

The Mira hormone monitor device firmware accepts a 0x01 write from any BLE central without authentication, causing the device to reboot into bootloader mode. An attacker could cause a denial-of-service condition or disrupt ovulation tracking and fertility monitoring workflow.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mira/hormone monitor device firmwarellm-fuzzy

Patches

Vulnerability mechanics

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-223-01.jsonnvd
www.cisa.gov/news-events/ics-medical-advisories/icsma-26-223-01nvd

News mentions

Mira Hormone Monitor, Mira Android App
CISA Alerts

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000