CVE-2025-66327: Huawei Harmonyos

Medium severity, CVSS 4.7. EPSS: 0.1% chance of exploitation in the next 30 days.

Race condition vulnerability in the network module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Affected products

• Huawei Harmonyos: version 5.0.1 only; version 5.1.0 only

Published 2025-12-08. Last modified 2026-10-07.