CVE-2026-58558
Received Received - Intake

File System Permission Control Vulnerability

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: Huawei Technologies

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

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-07-15
AI Q&A
2026-07-15
EPSS Evaluated
N/A
NVD
CVE-2026-58558
EUVD
EUVD-2026-44664

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos 6.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-840 Business Logic Errors

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Mitigation Strategies

Update HarmonyOS to the latest version to address the permission control vulnerability. Monitor file system access logs for unusual activity and restrict permissions to sensitive files.

Compliance Impact

This vulnerability could lead to unauthorized data access, violating confidentiality requirements in GDPR and HIPAA, potentially resulting in legal penalties or compliance failures.

Executive Summary

This is a permission control vulnerability in the file system. Successful exploitation may affect service confidentiality by allowing unauthorized access to sensitive data.

Impact Analysis

An attacker could exploit this to gain unauthorized access to sensitive files or data, potentially leading to data breaches or loss of confidentiality.

Executive Summary

This is a permission control vulnerability in the file system. Successful exploitation may affect service confidentiality by allowing unauthorized access to sensitive data.

Impact Analysis

An attacker could exploit this to gain unauthorized access to sensitive data, potentially leading to data breaches or loss of confidentiality.

Compliance Impact

This vulnerability could lead to unauthorized data access, violating confidentiality requirements in GDPR and HIPAA, potentially resulting in legal penalties or compliance failures.

Mitigation Strategies

Apply the latest security patches from Huawei for HarmonyOS systems. Monitor file system permissions and restrict unauthorized access. Disable unnecessary services that may interact with file system operations.

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