What is CVE-2026-28553?

CVE-2026-28553 is a medium-severity vulnerability in Huawei Emui, classified under Permission Issues. CVSS score: 6.9/10. Published 2026-04-13.

How severe is CVE-2026-28553?

Medium severity. CVSS v3 base score is 6.9 out of 10.

Vulnerability in Huawei Emui

CVE-2026-28553

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

EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.9 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:L.

Affected products

Huawei Emui — versions 15.0.0, 14.2.0, 14.0.0
Huawei Harmonyos — versions 4.3.1, 4.3.0, 4.2.0

Weakness classification (CWE)

CWE-275 — Permission Issues

References

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

Frequently asked questions

What is CVE-2026-28553?: CVE-2026-28553 is a medium-severity vulnerability in Huawei Emui, classified under Permission Issues. CVSS score: 6.9/10. Published 2026-04-13.
How severe is CVE-2026-28553?: Medium severity. CVSS v3 base score is 6.9 out of 10.