CVE-2026-49310

HIGH 8.6

CVSS Score

8.6

EPSS Score

0.0%

EPSS Percentile

0th

Permission control vulnerability in the event notification module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CWE	CWE-264
Vendor	huawei
Product	harmonyos
Published	Sep 9, 2026
Last Updated	Sep 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

Huawei / HarmonyOS

6.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

consumer.huawei.com: https://consumer.huawei.com/en/support/bulletin/2026/9/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinvision/2026/9/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinwearables/2026/9/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/