MEDIUM 6.2 NVD

CVE-2026-15430

Improper access control in the IRP_MJ_WRITE command interface in Wellbia XIGNCODE3 xhunter2.sys, version 2026.6.1.192, allows a local, unprivileged attacker to

Improper access control in the IRP_MJ_WRITE 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 security processes.

References

https://blacksnufkin.github.io/posts/Hunting-the-Hunter-II/

Published: 2026-08-03 · Source: NVD · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 6.2 was published on 2026-08-03 via NVD.

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