CVE-2026-34853

Permission bypass vulnerability in the LBS module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.1 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2026/4/	Vendor Advisory
https://consumer.huawei.com/en/support/bulletinvision/2026/4/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:harmonyos:4.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:4.2.0:::::::*
	cpe:2.3:o:huawei:harmonyos:4.3.0:::::::*
	cpe:2.3:o:huawei:harmonyos:4.3.1:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:huawei:emui:14.0.0:::::::*
	cpe:2.3:o:huawei:emui:14.2.0:::::::*
	cpe:2.3:o:huawei:emui:15.0.0:::::::*

History

16 Apr 2026, 04:52

Type	Values Removed	Values Added
CPE		cpe:2.3:o:huawei:harmonyos:4.3.0:::::::* cpe:2.3:o:huawei:harmonyos:4.3.1:::::::* cpe:2.3:o:huawei:emui:14.0.0:::::::* cpe:2.3:o:huawei:emui:14.2.0:::::::* cpe:2.3:o:huawei:emui:15.0.0:::::::* cpe:2.3:o:huawei:harmonyos:4.0.0:::::::* cpe:2.3:o:huawei:harmonyos:4.2.0:::::::*
First Time		Huawei emui Huawei harmonyos Huawei
References	~~() https://consumer.huawei.com/en/support/bulletin/2026/4/ -~~	() https://consumer.huawei.com/en/support/bulletin/2026/4/ - Vendor Advisory
References	~~() https://consumer.huawei.com/en/support/bulletinvision/2026/4/ -~~	() https://consumer.huawei.com/en/support/bulletinvision/2026/4/ - Vendor Advisory

13 Apr 2026, 04:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-13 04:16

Updated : 2026-04-16 04:52

NVD link : CVE-2026-34853

Mitre link : CVE-2026-34853

CVE.ORG link : CVE-2026-34853

JSON object : View

Products Affected

huawei

emui
harmonyos

CWE

CWE-270

Privilege Context Switching Error

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