CVE-2026-49313
Deferred Deferred - Pending Action

Permission Control Flaw in App Lock Module

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Huawei Technologies

Description
Permission control vulnerability in the app lock 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
2026-09-29
AI Q&A
2026-09-10
EPSS Evaluated
2026-09-27
NVD
CVE-2026-49313
EUVD
EUVD-2026-74617

Affected Vendors & Products

Showing 9 associated CPEs
Vendor Product Version / Range
huawei harmonyos From 4.3.1 (inc) to 4.3.3 (inc)
huawei harmonyos 4.3.1
huawei harmonyos 4.3.0
huawei harmonyos 4.2.0
huawei harmonyos 4.0.0
huawei emui From 15.0.0 (inc) to 16.0.0 (inc)
huawei emui From 14.0.0 (inc) to 15.0.0 (inc)
huawei emui From 14.0.0 (inc) to 14.2.0 (inc)
huawei emui 14.0.0

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

This is a permission control vulnerability in the app lock module of Huawei devices. It allows unauthorized access to locked apps, potentially compromising confidentiality of user data.

Impact Analysis

An attacker could exploit this to bypass app locks and access sensitive information without proper permissions, affecting your data privacy.

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

Update affected HUAWEI devices to the latest HarmonyOS or EMUI versions as specified in vendor advisories. Disable unnecessary app lock permissions and restrict access to sensitive modules.

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