CVE-2025-27521: Huawei Harmonyos

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Vulnerability of improper access permission in the process management module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Affected products

• Huawei Harmonyos: version 5.0.0 only

Published 2025-03-04. Last modified 2026-06-17.