CVE-2025-66324 HIGH

CVE-2025-66324

Vendor Huawei
Product HarmonyOS
Weakness CWE-269
Published December 8, 2025
Last update December 8, 2025
View on NVD All CVEs

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Input verification vulnerability in the compression and decompression module. Impact: Successful exploitation of this vulnerability may affect app data integrity.

Key dates

02Disclosure timeline

December 8, 2025 CVE published
December 8, 2025 Record updated

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