CVE-2026-20452_CVE-2026-20452

8 / 10

HIGH

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

Description

In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.

Basic Information

ID CVE-2026-20452

Source MediaTek

Published Jun 1, 2026 at 03:20

Modified Jun 1, 2026 at 11:00

Affected Product

Vendor MediaTek, Inc.

Product MediaTek chipset

Version MT6890

Affected Versions MediaTek, Inc. MediaTek chipset MT6890
MediaTek, Inc. MediaTek chipset MT7615
MediaTek, Inc. MediaTek chipset MT7915
MediaTek, Inc. MediaTek chipset MT7916
MediaTek, Inc. MediaTek chipset MT7981
MediaTek, Inc. MediaTek chipset MT7986
MediaTek, Inc. MediaTek chipset MT7990
MediaTek, Inc. MediaTek chipset MT7992
MediaTek, Inc. MediaTek chipset MT7993

CWE Classification

CWE-122

References

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

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