Design Flaw in Expedition Mode Impacts Huawei Devices
CVE-2026-58557

4.8MEDIUM

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
15 July 2026

What is CVE-2026-58557?

A design flaw has been identified in the Expedition mode utilized by certain Huawei devices. This defect poses a risk to the availability of these devices, potentially leading to disruptions in service. Users are advised to remain vigilant and monitor updates regarding mitigation measures from Huawei.

Affected Version(s)

HarmonyOS 6.1.0

References

https://consumer.huawei.com/en/support/bulletin/2026/7/

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.