CVE-2025-54635: Huawei Harmonyos

High severity, CVSS 7.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Vulnerability of returning released pointers in the distributed notification service. Impact: Successful exploitation of this vulnerability may affect availability.

Affected products

• Huawei Harmonyos: version 5.1.0 only

Published 2025-08-06. Last modified 2026-06-17.