CVE-2026-49310
Deferred Deferred - Pending Action

Permission Control Flaw in Event Notification Module

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Huawei Technologies

Description
Permission control vulnerability in the event notification module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

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Meta Information

Published
2026-09-09
Last Modified
2026-09-09
Generated
2026-09-30
AI Q&A
2026-09-09
EPSS Evaluated
2026-09-27
NVD
CVE-2026-49310
EUVD
EUVD-2026-74597

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos to 6.1.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-264 Permissions, Privileges, and Access Controls

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Executive Summary

CVE-2026-49310 is a permission control vulnerability in the event notification module of HarmonyOS 6.1.0. Successful exploitation may affect service confidentiality.

Detection Guidance

The provided CVE data does not include specific detection methods or commands for identifying this vulnerability on a network or system. Monitoring for unauthorized event notifications or permission escalations in HarmonyOS 6.1.0 may be necessary, but no actionable commands are available from the given resources.

Impact Analysis

Exploitation could lead to unauthorized access to sensitive information, compromising the confidentiality of services on affected devices.

Compliance Impact

The provided CVE data does not specify direct impacts on compliance with GDPR, HIPAA, or other standards. The vulnerability affects service confidentiality, which could indirectly impact compliance if sensitive data is exposed. However, no explicit details are provided.

Mitigation Strategies

Apply the September 2026 security update for Huawei smartwatches running HarmonyOS 6.1.0 to address the vulnerability in the event notification module.

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