CVE-2026-20446

CVSS Score & Metrics

Base Score

4.3 / 10

Vector String

                                        CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability Description

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 07, 2026

CWE ID

CWE-787

Source

NVD

Vendor

MediaTek, Inc.

Product

MediaTek chipset

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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