A vulnerability was found in AOMEI Partition Assistant up to 10.10.1 . It has been declared as critical . This vulnerability affects unknown code in the library ampa10.sys of the component Kernel Driver . Such manipulation leads to improper access controls. This vulnerability is listed as CVE-2026-12778 . The attack must be carried out locally. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.