CVE-2026-20402 | MediaTek MT8797 Base Station out-of-bounds write
A vulnerability was found in MediaTek MT2735, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT8675, MT8771, MT8791, MT8791T and MT8797. It has been rated as critical. This impacts an unknown function of the component Base Station Handler. This manipulation causes out-of-bounds write.
This vulnerability appears as CVE-2026-20402. The attack may be initiated remotely. There is no available exploit.
Applying a patch is the recommended action to fix this issue.