What is CVE-2026-66098?

CVE-2026-66098 is a medium-severity vulnerability in Quanovate Tech Inc. (Operating As Mira / Care) Android App, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-08-11.

How severe is CVE-2026-66098?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Quanovate Tech Inc. (Operating As Mira / Care) Android App

CVE-2026-66098

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 tracki…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Quanovate Tech Inc. (Operating As Mira / Care) Android App — versions 4.5.15.4
Quanovate Tech Inc. (Operating As Mira / Care) Firmware — versions 1.7.1.47

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

Frequently asked questions

What is CVE-2026-66098?: CVE-2026-66098 is a medium-severity vulnerability in Quanovate Tech Inc. (Operating As Mira / Care) Android App, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-08-11.
How severe is CVE-2026-66098?: Medium severity. CVSS v3 base score is 6.5 out of 10.