CVE-2026-40257 | OP-TEE up to 4.10.x SHA-3 Implementation off-by-one

A vulnerability was found in OP-TEE up to 4.10.x. It has been classified as problematic. This issue affects some unknown processing of the component SHA-3 Implementation. Performing a manipulation results in off-by-one.

This vulnerability is cataloged as CVE-2026-40257. The attack must be initiated from a local position. There is no exploit available.VulDB Recent EntriesRead More