CVE-2026-20452 — MediaTek, Inc. / MediaTek chipset

CVE-2026-20452

MediaTek, Inc. / MediaTek chipset PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
MediaTek, Inc. / MediaTek chipset	affected MT6890; affected MT7615; affected MT7915; affected MT7916; affected MT7981; affected MT7986; affected MT7990; affected MT7992; affected MT7993

CWE

CWE-122

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.