CVE-2026-20406

CVE-2026-20406

Vendor Mediatek, Inc.
Product MediaTek chipset
Weakness CWE-770 · Uncontrolled resource consumption
Published February 2, 2026
Last update March 30, 2026

CVSS base score

What the vulnerability does

01Description

In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01726634; Issue ID: MSV-5728.

Key dates

02Disclosure timeline

February 2, 2026 CVE published
March 30, 2026 Record updated