Vulnerability in Huawei Emui
CVE-2026-28542
Permission bypass vulnerability in the system service framework. Impact: Successful exploitation of this vulnerability may affect availability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.
EPSS exploit prediction
EPSS: 0.001 (1.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Huawei Emui — versions 14.2.0, 14.0.0, 13.0.0
- Huawei Harmonyos — versions 4.2.0, 4.0.0, 3.1.0
Weakness classification (CWE)
References
- consumer.huawei.com/en/support/bulletin/2026/3/ (Vendor Advisory)
- consumer.huawei.com/en/support/bulletinwearables/2026/3/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-28542?
- CVE-2026-28542 is a high-severity vulnerability in Huawei Emui, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.3/10. Published 2026-03-05.
- How severe is CVE-2026-28542?
- High severity. CVSS v3 base score is 7.3 out of 10.