CVE-2026-20452

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.

PUBLISHED Reserved 2025-11-03 | Published 2026-06-01 | Updated 2026-06-02 | Assigner MediaTek

Problem types

CWE-122 Heap Overflow

Product status

References

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

cve.org (CVE-2026-20452)

nvd.nist.gov (CVE-2026-20452)

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