---
cve: "CVE-2026-34856"
severity: "HIGH"
cvss: 7.3
epss: "13%"
vendor: "Huawei"
kev: false
exploited: false
published: "2026-04-13 04:16:12"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T01:03:37+02:00"
---

# CVE-2026-34856

> 7.3 HIGH

## Beschreibung

UAF vulnerability in the communication module.
Impact: Successful exploitation of this vulnerability may affect availability.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://consumer.huawei.com/en/support/bulletin/2026/4/>
- <https://consumer.huawei.com/en/support/bulletinwearables/2026/4/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34856) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_