CVE-2026-28552: Huawei Emui

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

Out-of-bounds write vulnerability in the IMS module. Impact: Successful exploitation of this vulnerability may affect availability.

Affected products

• Huawei Emui: version 14.0.0 only; version 14.2.0 only; version 15.0.0 only
• Huawei Harmonyos: version 4.0.0 only; version 4.2.0 only; version 4.3.0 only; version 4.3.1 only; version 5.1.0 only; version 6.0.0 only

Published 2026-03-05. Last modified 2026-06-17.