CVE-2025-66326

MEDIUM

Published Dec 8, 2025 Modified Dec 9, 2025 CWE-416 CWE-362

Description

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

CVSS v3.1 Score

6.7

MEDIUM

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

Weakness Type (CWE)

CWE-416 Use After Free

CWE-362 CWE-362

Affected Products

Vendor	Product	Versions
huawei	harmonyos	All

References

Advisories & Patches

https://consumer.huawei.com/en/support/bulletin/2025/12/

Frequently Asked Questions

What is CVE-2025-66326? +

Race condition vulnerability in the audio module. Impact: Successful exploitation of this vulnerability may affect availability. It has a CVSS v3.1 base score of 6.7 (MEDIUM).

How severe is CVE-2025-66326? +

CVE-2025-66326 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-66326? +

CVE-2025-66326 affects products from huawei, specifically: harmonyos. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-66326? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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