Huawei HarmonyOS Certificate Management Module Data Processing Vulnerability

A data processing vulnerability has been identified in the certificate management module of Huawei HarmonyOS. This vulnerability, present in HarmonyOS versions 6.0.0 and 5.1.0, may lead to unauthorized access to service confidentiality.

Impact

Exploitation of this vulnerability could result in unauthorized access to sensitive service information, compromising confidentiality.

Remediation

Users can apply the March 2026 security update to address this vulnerability. Instructions for downloading this update are available on the Huawei support website.