CVE-2026-58559
Deferred Deferred - Pending Action

Denial of Service in Huawei Vibration Service

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: Huawei Technologies

Description
DoS vulnerability in the vibration service. Impact: Successful exploitation of this vulnerability may affect availability.

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-08-04
AI Q&A
2026-07-15
EPSS Evaluated
2026-08-03
NVD
CVE-2026-58559
EUVD
EUVD-2026-44665

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos 6.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-789 The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

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Executive Summary

CVE-2026-58559 is a denial-of-service (DoS) vulnerability in the vibration service of Huawei devices running HarmonyOS. Successful exploitation could disrupt service availability by causing the system to become unresponsive or crash.

Impact Analysis

This vulnerability may affect the availability of your Huawei device. An attacker could exploit it to make the device unresponsive or crash, potentially disrupting normal operations such as notifications or haptic feedback.

Compliance Impact

This DoS vulnerability may impact compliance with availability-focused regulations like GDPR (Article 32) or HIPAA (Security Rule) by potentially disrupting access to critical services. However, no direct data exposure is indicated.

Mitigation Strategies

Apply security patches or updates provided by Huawei for the affected HarmonyOS versions. Monitor Huawei's official security bulletins for updates. Disable or restrict access to the vibration service if not required.

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