Vulnerability in Huawei Harmonyos

CVE-2026-49311

Permission control vulnerability in the event notification 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-49311?
CVE-2026-49311 is a medium-severity vulnerability in Huawei Harmonyos, classified under Permission Issues. CVSS score: 6.2/10. Published 2026-09-09.
How severe is CVE-2026-49311?
Medium severity. CVSS v3 base score is 6.2 out of 10.