CVE-2026-15430

Improper access control in the IRPMJWRITE command interface in Wellbia XIGNCODE3 xhunter2.sys, version 2026.6.1.192, allows a local, unprivileged attacker to achieve local privilege escalation to NT AUTHORITY\SYSTEM, extract credentials from PPL-protected lsass.exe, and terminate PPL-protected...

CVE-2026-15430

CVE-2026-15430 involves an improper access control flaw in the IRP_MJ_WRITE interface of Wellbia XIGNCODE3 xhunter2.sys (version 2026.6.1.192). The issue permits a local, unprivileged attacker to escalate to NT AUTHORITY\SYSTEM, extract credentials from LSASS protected under protection, and termi...

CVE-2026-15430

Improper access control in the IRPMJWRITE command interface in Wellbia XIGNCODE3 xhunter2.sys, version 2026.6.1.192, allows a local, unprivileged attacker to achieve local privilege escalation to NT AUTHORITY\SYSTEM, extract credentials from PPL-protected lsass.exe, and terminate PPL-protected...

CVE-2026-3609

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

EUVD-2026-29110

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609 XIGNCODE3 xhunter1.sys kernel driver contains a Privilege Escalation Vulnerability

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609 XIGNCODE3 xhunter1.sys kernel driver contains a Privilege Escalation Vulnerability

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRPMJREITS command interface, which allows any user process to request a PROCESSALLACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...

CVE-2026-3609

Affected software/component: Wellbia’s XIGNCODE3 kernel driver xhunter1.sys. Vulnerability type / root cause: Privilege escalation via the IRP_MJ_REITS command interface, enabling a user process to request PROCESS_ALL_ACCESS. The issue implies insufficient access checks within the kernel driver, ...

Wellbia XIGNCODE3 安全漏洞

Wellbia XIGNCODE3 is a client-side anti-cheat solution for online gaming security provided by the South Korean company Wellbia. There is a security vulnerability in Wellbia XIGNCODE3, which stems from providing access to the IRPMJREITS command interface. This allows any user process to request...

PT-2026-39651

Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRP MJ REITS command interface, which allows any user process to request a PROCESS ALL ACCESS. Cross reference to KVE 2023-5589 https://krcert.or.kr...