CVE-2026-20463: Mediatek, Inc MediaTek Chipset

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

In Modem, there is a possible escalation of privilege due to a permissions bypass. 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: MOLY01716533; Issue ID: MSV-6309.

Affected products

• Mediatek, Inc MediaTek Chipset

Published 2026-07-01. Last modified 2026-07-02.