CVE-2026-20553 | MediaTek MT8678 out-of-bounds write (ALPS11468968)

A vulnerability labeled as very critical has been found in MediaTek MT2713, MT2718, MT2737, MT6781, MT6789, MT6813, MT6835, MT6855, MT6858, MT6878, MT6879, MT6880, MT6881, MT6886, MT6890, MT6895, MT6897, MT6899, MT6982VB, MT6983, MT6985, MT6986, MT6989, MT6990, MT6991, MT8188, MT8189, MT8370, MT8390, MT8676 and MT8678. The affected element is an unknown function. Executing a manipulation can lead to out-of-bounds write.

The identification of this vulnerability is CVE-2026-20553. The attack can only be executed locally. There is no exploit available.

A patch should be applied to remediate this issue.VulDB Recent EntriesRead More