CVE-2026-58558

File System Permission Control Vulnerability in Huawei EMUI and Harmony OS

Published Jul 15, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Permission control vulnerability in the file system. 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 File System Permission Control Vulnerability in Huawei EMUI and Harmony OS
Type Values Removed Values Added
Title Permission Control Vulnerability in Huawei EMUI and Harmony OS File System
Type Values Removed Values Added
First Time appeared Huawei
Huawei emui
Huawei harmonyos
Vendors & Products Huawei
Huawei emui
Huawei harmonyos
Type Values Removed Values Added
Title Permission Control Vulnerability in Huawei EMUI and Harmony OS File System
Type Values Removed Values Added
Title File System Permission Control Vulnerability Impacting Service Confidentiality
Type Values Removed Values Added
Title File System Permission Control Vulnerability Impacting Service Confidentiality
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 Permission control vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Weaknesses CWE-840
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
Jul 15, 2026, 1:03 PM
Reserved
Jul 1, 2026, 10:03 AM
Status
Deferred
Published
Jul 15, 2026, 1:17 PM
Modified
Jul 15, 2026, 4:24 PM