CVE-2026-20462

CVSS Score & Metrics

Base Score

6.7 / 10

Vector String

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

Vulnerability Description

In Telephony, there is a possible memory corruption due to a heap buffer overflow. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11006447; Issue ID: MSV-7871.

Vulnerability Details

Published Date

July 01, 2026

Last Modified

July 02, 2026

CWE ID

CWE-122

Source

NVD

Vendor

MediaTek, Inc.

Product

MediaTek chipset

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

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