Vulnerability · Published Aug 17, 2026 · Assigned by huawei
CVE-2026-49304
Medium 6.2
In plain English
A medium-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 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 3.1)6.2Medium
Exploit odds (30 days)0.1%top 98.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Permission control vulnerability in the device key management module. Impact: Successful exploitation of this vulnerability may affect availability.
Affected products (as reported)
Weakness: CWE-264 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H