CVE-2025-66326 — Use After Free in Huawei Harmonyos

CWE-416 — Use After FreeCWE-362 — Race Condition3 documents3 sources
Severity
4.7MEDIUMNVD
CNA6.7
EPSS
0.0%
top 99.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedDec 8

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos6.0.0
▶NVDhuawei/harmonyos6.0.0

🔴Vulnerability Details

2
CVEList
CVE-2025-66326: Race condition vulnerability in the audio module↗2025-12-08
▶
GHSA
GHSA-22x7-mc8g-7jg9: Race condition vulnerability in the audio module↗2025-12-08
▶
CVE-2025-66326 — Use After Free in Huawei Harmonyos | cvebase