CVE-2026-67558

Mira Hormone Monitor, Mira Android App Authentication bypass by spoofing

Published Aug 11, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Description
The Mira Android companion app v4.5.15.4 identifies the paired Mira hormone analyzer by performing a substring match against the BLE advertisement name only, with no cryptographic peripheral authentication, MAC allowlist, or bonded-identity check. An attacker could capture live session token information and inject forged hormone measurements into the victim's cloud record and clinical trend view.

Remediation

Vendor Solution

Users should update the Mira app to the latest version iOS v3.5.18 / Android v4.5.18. Firmware v01.07.01.53 is updated via the app when the device is connected. No additional action is required.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Quanovate Tech
Quanovate Tech mira Android App
Quanovate Tech mira Firmware
Vendors & Products Quanovate Tech
Quanovate Tech mira Android App
Quanovate Tech mira Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Mira Android companion app v4.5.15.4 identifies the paired Mira hormone analyzer by performing a substring match against the BLE advertisement name only, with no cryptographic peripheral authentication, MAC allowlist, or bonded-identity check. An attacker could capture live session token information and inject forged hormone measurements into the victim's cloud record and clinical trend view.
Title Mira Hormone Monitor, Mira Android App Authentication bypass by spoofing
Weaknesses CWE-290
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N'}

cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Aug 12, 2026, 3:19 PM
Reserved
Aug 3, 2026, 4:54 PM
Status
Deferred
Published
Aug 11, 2026, 10:18 PM
Modified
Sep 1, 2026, 9:16 PM