CVE-2026-20476 — MediaTek, Inc. / MediaTek chipset

CVE-2026-20476

MediaTek, Inc. / MediaTek chipset PUBLISHED

Description (CNA)

In ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981532; Issue ID: MSV-7660.

Affected (CNA)

Vendor / product	Versions
MediaTek, Inc. / MediaTek chipset	affected MT6813; affected MT6986; affected MT6988

CWE

CWE-787

References

https://www.mediatek.com/product-security-bulletin/August-2026

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.