CVE-2026-15430
Medium
Description
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.
SeverityMedium
CVSS6.2
Exploit probability—
ProductXIGNCODE3
PublishedAug 3, 2026
First seenAug 3, 2026
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Wellbia XIGNCODE3 | 2026.6.1.192 | — |
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