CVE-2021-22426: Huawei Emui

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

There is a memory address out of bounds in smartphones. Successful exploitation of this vulnerability may cause malicious code to be executed.

Affected products

• Huawei Emui: version 11.0.0 only
• Huawei Harmonyos: version 2.0 only
• Huawei Magic UI: version 4.0.0 only

Published 2022-02-25. Last modified 2026-06-17.