Vulnerability · Published Dec 8, 2025 · Assigned by huawei

CVE-2025-66326

Medium 6.7

In plain English

A medium-severity use-after-free 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 0% of all known vulnerabilities).

Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)<0.1%top 100.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Race condition vulnerability in the audio module. Impact: Successful exploitation of this vulnerability may affect availability.

Affected products (as reported)

VendorProductVersions
Huawei HarmonyOS 6.0.0

Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References