CVE-2026-34853
What it is
Permission bypass vulnerability in the LBS module. Impact: Successful exploitation of this vulnerability may affect availability.
At a glance
- Exploitability
- Can be exploited locally on the machine with an admin-level account, but needs a user to act. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-270
- Record status
- Analyzed
Affected
- Huawei Harmonyos 4.0.0
- Huawei Harmonyos 4.2.0
- Huawei Harmonyos 4.3.0
- Huawei Harmonyos 4.3.1
- Huawei Emui 14.0.0
- Huawei Emui 14.2.0
- Huawei Emui 15.0.0
Attack profile CVSS 3.1 · 7.7
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Fix and advisories
- https://consumer.huawei.com/en/support/bulletin/2026/4/
- https://consumer.huawei.com/en/support/bulletinvision/2026/4/