CVE-2026-81581 | Wibu-Systems-AG WibuKey up to 6.70 WibuKey64.sys privileges management

August 27, 2026 Yanac

A vulnerability classified as very critical has been found in Wibu-Systems-AG WibuKey up to 6.70. Affected by this vulnerability is an unknown functionality of the file WibuKey64.sys. The manipulation leads to improper privilege management.

This vulnerability is listed as CVE-2026-81581. The attack must be carried out locally. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More