---
cve: "CVE-2026-66340"
severity: "MEDIUM"
cvss: 6.9
epss: "24%"
vendor: "Quanovate Tech Inc. (operating as Mira / Mira Care)"
kev: false
exploited: false
published: "2026-08-11 22:18:53"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T17:51:13+02:00"
---

# CVE-2026-66340

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

The Mira cloud authentication endpoints do not enforce per-account rate limiting, per-IP throttling, or account lockout after repeated failed login attempts. An attacker can use brute-force methods to obtain gain access to user accounts.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-223-01>
- <https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-223-01.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-66340) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_