Race Condition Vulnerability in Huawei's Permission Management Service
CVE-2026-28549

6.6MEDIUM

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
5 March 2026

What is CVE-2026-28549?

A race condition vulnerability exists within Huawei's permission management service, which could potentially allow unregulated access or manipulation of files. This defect in the timing of permission checks may enable attackers to exploit the system, thereby impacting its availability and integrity. By creating conditions that expedite ownership changes before the service realizes the ownership shift, an attacker could bypass existing security measures.

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Affected Version(s)

HarmonyOS 6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2026/3/
https://consumer.huawei.com/en/support/bulletinlaptops/20...

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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