CVE-2023-46766: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Out-of-bounds write vulnerability in the kernel driver module. Successful exploitation of this vulnerability may cause process exceptions.

Affected products

• Huawei Emui: version 13.0.0 only
• Huawei Harmonyos: version 3.0.0 only; version 3.1.0 only; version 4.0.0 only

Published 2023-11-08. Last modified 2026-06-17.