A vulnerability, which was classified as critical , has been found in Ezbsystems UltraISO Premium Edition up to 9.76 . Affected by this issue is some unknown functionality in the library bootpt64.sys of the component Kernel Driver . The manipulation leads to improper access controls. This vulnerability is uniquely identified as CVE-2026-12786 . Local access is required to approach this attack. Moreover, an exploit is present. The vendor was contacted early about this disclosure but did not respo