CVE-2026-34867: Huawei Harmonyos

Medium severity, CVSS 5.6. EPSS: 0.1% chance of exploitation in the next 30 days.

Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability.

Affected products

• Huawei Harmonyos: version 5.1.0 only; version 6.0.0 only

Published 2026-04-13. Last modified 2026-06-17.