CVE-2021-22457: Huawei Harmonyos

Low severity, CVSS 3.3. EPSS: 0.1% chance of exploitation in the next 30 days.

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

Affected products

• Huawei Harmonyos: version 2.0 only

Published 2021-10-28. Last modified 2026-06-17.