CVE-2026-24921

Severity CVSS v4.0:

Pending analysis

Type:

CWE-125 Out-of-bounds Read

Publication date:

06/02/2026

Last modified:

10/02/2026

Description

Address read vulnerability in the HDC module.<br /> Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 4.80 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): High

Base Score 3.x

4.80

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:huawei:harmonyos:6.0.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

https://consumer.huawei.com/en/support/bulletin/2026/2/
https://consumer.huawei.com/en/support/bulletinlaptops/2026/2/
https://consumer.huawei.com/en/support/bulletinwearables/2026/2/