CVE-2026-84854 Out of Bound Write on WibuKey for Windows

In the WibuKey driver for Windows below Version 6.72, insufficient validation of user input when calculating the size of a kernel buffer could cause small amounts of data to be written outside the intended kernel buffer. This can lead to a system crash. Under unfavorable circumstances, adjacent...

CVE-2026-81579 An untrusted Pointer Dereference can be exploited to escalate privileges by an unprivileged user on Windows

In WibuKey for Windows before version 6.71, an untrusted pointer dereference in the WibuKey264.sys kernel driver for 64-bit Windows allows an attacker to exploit a write-what-where primitive, enabling local privilege escalation. This can be leveraged to execute arbitrary code, run an administrato...

CVE-2026-81579 An untrusted Pointer Dereference can be exploited to escalate privileges by an unprivileged user on Windows

In WibuKey for Windows before version 6.71, an untrusted pointer dereference in the WibuKey264.sys kernel driver for 64-bit Windows allows an attacker to exploit a write-what-where primitive, enabling local privilege escalation. This can be leveraged to execute arbitrary code, run an administrato...

EUVD-2026-66984

In WibuKey for Windows before version 6.71, an untrusted pointer dereference in the WibuKey264.sys kernel driver for 64-bit Windows allows an attacker to exploit a write-what-where primitive, enabling local privilege escalation. This can be leveraged to execute arbitrary code, run an administrato...

CVE-2026-81579

WibuKey for Windows (versions before 6.71 ) is affected by an untrusted pointer dereference in the WibuKey2_64.sys kernel driver (64-bit Windows), which exposes a write-what-where primitive. This enables a local unprivileged user to escalate privileges, potentially executing arbitrary code, spawn...

PT-2026-82480

Name of the Vulnerable Software and Affected Versions WibuKey for Windows versions prior to 6.71 Description An untrusted pointer dereference in the WibuKey2 64.sys kernel driver for 64-bit Windows allows a local attacker to exploit a write-what-where primitive. This primitive enables local...

CVE-2026-81579: Write-what-where Condition

In WibuKey for Windows before version 6.71, an untrusted pointer dereference in the WibuKey264.sys kernel driver for 64-bit Windows allows an attacker to exploit a write-what-where primitive, enabling local privilege escalation. This can be leveraged to execute arbitrary code, run an administrato...