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Medium · 6.5 CVE-2026-20401 EUVD-2026-5149GHSA-555f-pjpv-4mjm

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…

Published Feb 2, 2026 · Updated Mar 30, 2026 · Assigned by MediaTek

Description

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: MOLY01738310; Issue ID: MSV-5933.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT2735, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT8675, MT8771, MT8791, MT8791T, MT8797 —

Advisories 2

References