CVE-2026-121803 | Unisoc Storage UFS Field Firmware Update out-of-bounds write

November 4, 2026 Yanac

A vulnerability classified as very critical was found in Unisoc Storage. Affected by this issue is some unknown functionality of the component UFS Field Firmware Update. Executing a manipulation can lead to out-of-bounds write.

This vulnerability appears as CVE-2026-121803. The attack requires local access. There is no available exploit.VulDB Recent EntriesRead More