CVE-2026-20456_CVE-2026-20456

5.5 / 10

MEDIUM

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

Description

In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.

Basic Information

ID CVE-2026-20456

Source MediaTek

Published Jun 1, 2026 at 03:20

Modified Jun 1, 2026 at 11:07

Affected Product

Vendor MediaTek, Inc.

Product MediaTek chipset

Version MT7902

Affected Versions MediaTek, Inc. MediaTek chipset MT7902
MediaTek, Inc. MediaTek chipset MT7920
MediaTek, Inc. MediaTek chipset MT7921
MediaTek, Inc. MediaTek chipset MT7922
MediaTek, Inc. MediaTek chipset MT7925
MediaTek, Inc. MediaTek chipset MT7927

CWE Classification

CWE-787

References

corp.mediatek.com /product-security-bulletin/June-2026

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    "published": "2026-06-01T03:20:14.379Z",
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