CVE-2026-20452

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 products

Wlan Ap Driver

Mediatek mt6890 Firmware

All versions

CVSS 3.1

8.0 HIGH

EPSS

0.4% (36th percentile)

Weakness

CWE-122

NVD status

Analyzed

Published

2026-06-01