CVE-2026-34853 — HIGH (7.7)

Vulnerability Description

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

CVSS Score

7.7

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	4.0.0
Huawei	Emui	14.0.0

Related Weaknesses (CWE)

CWE-270

References

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

FAQ

What is CVE-2026-34853?

CVE-2026-34853 is a vulnerability with a CVSS score of 7.7 (HIGH). Permission bypass vulnerability in the LBS module. Impact: Successful exploitation of this vulnerability may affect availability.

How severe is CVE-2026-34853?

CVE-2026-34853 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-34853?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Harmonyos, Huawei Emui.