CVE-2026-52656 | Allwinner SJ4000-Air up to 1.4C FEX file privilege escalation

July 20, 2026 Yanac

A vulnerability, which was classified as very critical, has been found in Allwinner SJ4000-Air up to 1.4C. Affected by this vulnerability is an unknown functionality of the component FEX file Handler. Performing a manipulation results in privilege escalation.

This vulnerability is reported as CVE-2026-52656. The attack is possible to be carried out remotely. No exploit exists.VulDB Recent EntriesRead More