Vulnerability · Published Sep 9, 2026 · Assigned by huawei

CVE-2026-49310

High 8.6

In plain English

A high-severity security flaw in HarmonyOS from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High

Exploit odds (30 days)0.4%top 60.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

Vendor	Product	Versions
Huawei	HarmonyOS	6.1.0

Weakness: CWE-264 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

References

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