CVE-2026-28553 — MEDIUM (6.9)

Vulnerability Description

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

CVSS Score

6.9

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	4.0.0
Huawei	Emui	14.0.0

Related Weaknesses (CWE)

CWE-275

References

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

FAQ

What is CVE-2026-28553?

CVE-2026-28553 is a vulnerability with a CVSS score of 6.9 (MEDIUM). Vulnerability of improper permission control in the theme setting module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

How severe is CVE-2026-28553?

CVE-2026-28553 has been rated MEDIUM with a CVSS base score of 6.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28553?

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