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High · 8.8 CVE-2026-20408 EUVD-2026-5129GHSA-h372-rxq3-5q6p

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of…

Published Feb 2, 2026 · Updated Mar 30, 2026 · Assigned by MediaTek

Description

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT6890, MT7615, MT7915, MT7916, MT7981, MT7986 —

References