CVE-2026-20423

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465314; Issue ID: MSV-4956.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-749CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Mar 2, 2026
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2026-20423: High severity, CVSS 7.8 | Vulnix