CVE-2026-28546

Buffer Overflow in HarmonyOS Scanning Module Causing Availability Issues

Published Mar 5, 2026 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Buffer overflow vulnerability in the scanning module. Impact: Successful exploitation of this vulnerability may affect availability.

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 Buffer Overflow in HarmonyOS Scanning Module Causing Availability Issues
Type Values Removed Values Added
First Time appeared Huawei
Huawei harmonyos
CPEs cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:*
Vendors & Products Huawei
Huawei harmonyos
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Buffer overflow vulnerability in the scanning module. Impact: Successful exploitation of this vulnerability may affect availability.
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
Mar 5, 2026, 3:40 PM
Reserved
Feb 28, 2026, 3:58 AM
Status
Analyzed
Published
Mar 5, 2026, 9:16 AM
Modified
Jun 17, 2026, 10:28 AM