CVE-2026-28548

Email Application Verification Failure in Huawei EMUI/HarmonyOS Enables Data Exposure

Published Mar 5, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Vulnerability of improper verification in the email application. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Email Application Verification Failure in Huawei EMUI/HarmonyOS Enables Data Exposure
Type Values Removed Values Added
First Time appeared Huawei
Huawei emui
Huawei harmonyos
CPEs cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:14.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:14.2.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:4.2.0:*:*:*:*:*:*:*
Vendors & Products Huawei
Huawei emui
Huawei harmonyos
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Vulnerability of improper verification in the email application. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Weaknesses CWE-269
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
Mar 5, 2026, 2:51 PM
Reserved
Feb 28, 2026, 3:58 AM
Status
Analyzed
Published
Mar 5, 2026, 9:16 AM
Modified
Jun 17, 2026, 10:28 AM