CVE-2026-20503 | MediaTek MT8893 Modem memory corruption (MOLY01371002)

A vulnerability labeled as very critical has been found in MediaTek MT2716, MT2735, MT2737, MT6813, MT6833, MT6835, MT6853, MT6855, MT6858, MT6873, MT6875, MT6877, MT6878, MT6879, MT6880, MT6881, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6896, MT6897, MT6899, MT6980, MT6982VB, MT6983, MT6985, MT6986, MT6988, MT6989, MT6990, MT6991, MT6993, MT8668, MT8673, MT8675, MT8676, MT8678, MT8755, MT8771, MT8775, MT8791, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8797, MT8798, MT8863, MT8873, MT8883 and MT8893. Affected is an unknown function of the component Modem. The manipulation results in memory corruption.

This vulnerability is identified as CVE-2026-20503. The attack can be executed remotely. There is not any exploit available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More