CVE-2026-28542 Details
Description
Permission bypass vulnerability in the system service framework. Impact: Successful exploitation of this vulnerability may affect availability.
A permission bypass vulnerability has been identified in the system service framework of Huawei HarmonyOS and EMUI. This vulnerability affects several versions of HarmonyOS and EMUI, including HarmonyOS4.2.0, HarmonyOS4.0.0, HarmonyOS3.1.0, EMUI 14.2.0, EMUI 14.0.0, EMUI 13.0.0, and EMUI 12.0.0. Successful exploitation of this vulnerability may impact the availability of the affected system or service.
Users can apply the March 2026 security update, which includes a patch for this vulnerability. Instructions for downloading this update can be found on the Huawei support website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 5, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://consumer.huawei.com/en/support/bulletin/2026/3/ | [email protected] | Vendor Advisory |
| https://consumer.huawei.com/en/support/bulletinwearables/2026/3/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-755 | Improper Handling of Exceptional Conditions | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| huawei emui | 13.0.0 14.0.0 14.2.0 |
CPE
Remediation
| |
| huawei harmonyos | 3.1.0 4.0.0 4.2.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 5, 2026 | Initial Analysis | [email protected] |
| Mar 5, 2026 | New CVE Received | [email protected] |