CVE-2023-39390: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Vulnerability of input parameter verification in certain APIs in the window management module. Successful exploitation of this vulnerability may cause the device to restart.

Affected products

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

Published 2023-08-13. Last modified 2026-06-17.