A vulnerability, which was classified as very critical, was found in MediaTek MT7902, MT7920, MT7921, MT7922, MT7925 and MT7927. Impacted is an unknown function. Such manipulation leads to privilege context switching error.

This vulnerability is listed as CVE-2026-20495. The attack may be performed from remote. There is no available exploit.

It is best practice to apply a patch to resolve this issue.