CVE-2026-66098 Mira Hormone Monitor, Mira Android App Missing authentication for critical function
An attacker can reboot the Mira hormone monitor into bootloader mode via unauthenticated BLE commands, causing denial of service and disrupting fertility tracking.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-66098?
CVE-2026-66098 is a high-severity missing authorization vulnerability in Quanovate Tech Inc. (operating as Mira / Mira Care) Mira Android App, published on 11 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-306
Which versions are affected by CVE-2026-66098?
How do I fix CVE-2026-66098?
No fix has been published for CVE-2026-66098 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-66098 being exploited?
There is no known exploitation of CVE-2026-66098 in the wild and no public exploit code.
Sources
Also known as GHSA-5pc2-vj8c-ggcr.