CVE-2026-20437 — MediaTek, Inc. / MediaTek chipset

CVE-2026-20437

MediaTek, Inc. / MediaTek chipset PUBLISHED

Description (CNA)

In MAE, there is a possible system crash due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10431940; Issue ID: MSV-5843.

Affected (CNA)

Vendor / product	Versions
MediaTek, Inc. / MediaTek chipset	affected MT2718; affected MT6899; affected MT6991; affected MT8678; affected MT8793

CWE

CWE-416

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.