CVE-2026-28553

EUVD-2026-21791
Vulnerability of improper permission control in the theme setting module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.9 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
huaweiharmonyos
4.0.0
huaweiharmonyos
4.2.0
huaweiharmonyos
4.3.0
huaweiharmonyos
4.3.1
huaweiemui
14.0.0
huaweiemui
14.2.0
huaweiemui
15.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://consumer.huawei.com/en/support/bulletin/2026/4/