Vulnerability in Huawei Harmonyos

CVE-2026-49304

Permission control vulnerability in the device key management module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Huawei Harmonyos — versions 6.1.0

Weakness classification (CWE)

CWE-264

References

Frequently asked questions

What is CVE-2026-49304?: CVE-2026-49304 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-264. CVSS score: 6.2/10. Published 2026-08-17.
How severe is CVE-2026-49304?: Medium severity. CVSS v3 base score is 6.2 out of 10.