CVE-2026-34856

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.3 / 10

Vector String

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

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

Published Date

April 13, 2026

Last Modified

April 16, 2026

CWE ID

CWE-362

Source

NVD

Vendor

Huawei

Product

HarmonyOS