wibu-systems-ag wibukey

• CVE-2026-84854 High 7.0 Out of Bound Write on WibuKey for Windows 0.1%
• CVE-2026-81581 High 8.8 User input in WibuKey is used (without proper sanitization) to compute the address of a pointer, which can be exploited to let the user point to any storage, to which Windows responds with a denial of service. 0.2%
• CVE-2026-81579 High 8.8 An untrusted Pointer Dereference can be exploited to escalate privileges by an unprivileged user on Windows 0.2%