High 7.8Published Jul 15, 2026

CVE-2026-58558Permission control vulnerability in the file system.

Updated under an hour ago (Oct 26, 2026, 2:10 PM ET)

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It affects Huawei Harmony OS and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Huawei Harmony OS

Exploited in the last 30 days

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

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-840
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: huawei
NVD analysis: Deferred
Record last updated: Jul 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Huawei Harmony OS huawei:harmony_os (from the name)	4.3.1; 4.3.0; 4.2.0; 4.0.0	CNA record
Huawei EMUI huawei:emui (from the name)	15.0.0; 14.2.0; 14.0.0	CNA record

References

References

https://consumer.huawei.com/en/support/bulletin/2026/7/
https://consumer.huawei.com/en/support/bulletinvision/2026/7/

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.