CVE-2026-28553

MEDIUM

Huawei HarmonyOS <4.3.1 - Privilege Escalation

Title source: llm

Description

Vulnerability of improper permission control in the theme setting module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

References (1)

Core 1

Core References

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

Scores

CVSS v3 6.9

EPSS 0.0001

EPSS Percentile 0.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-275

Status published

Products (14)

huawei/emui 14.0.0

huawei/emui 14.2.0

huawei/emui 15.0.0

Huawei/EMUI 14.0.0

Huawei/EMUI 14.2.0

Huawei/EMUI 15.0.0

huawei/harmonyos 4.0.0

huawei/harmonyos 4.2.0

huawei/harmonyos 4.3.0

huawei/harmonyos 4.3.1

... and 4 more

Published Apr 13, 2026

Tracked Since Apr 13, 2026