Permission control vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00084.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Huawei Harmony OS unaffected
Version Status Constraints
4.3.1 affected —
4.3.0 affected —
4.2.0 affected —
4.0.0 affected —
Huawei EMUI unaffected
Version Status Constraints
15.0.0 affected —
14.2.0 affected —
14.0.0 affected —

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://consumer.huawei.com/en/support/bulletin/2026/7/ cve-icon
https://consumer.huawei.com/en/support/bulletinvision/2026/7/ cve-icon
History

Wed, 22 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
Title File System Permission Control Vulnerability Impacting Service Confidentiality

Fri, 17 Jul 2026 05:45:00 +0000

Type Values Removed Values Added
Title File System Permission Control Vulnerability Impacting Service Confidentiality

Wed, 15 Jul 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 15 Jul 2026 13:00:00 +0000

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: huawei

Published:

Updated: 2026-07-15T13:03:58.948Z

Reserved: 2026-07-01T10:03:11.403Z

Link: CVE-2026-58558

cve-icon Vulnrichment

Updated: 2026-07-15T13:03:51.790Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-22T21:30:07Z

Weaknesses