PT-2026-67423 · Wellbia · Xigncode3

CVE-2026-15430 · Publicado 2026-08-03 · Atualizado 2026-08-03

NVD

CVSS v3.1

6.2

Média

Vetor base

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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 AUTHORITYSYSTEM, extract credentials from PPL-protected lsass.exe, and terminate PPL-protected security processes.

Correção

Improper Access Control

Improper Privilege Management

Incorrect Permission

Enumeração de Fraquezas

CWE-284

CWE-269

CWE-732

Identificadores relacionados

CVE-2026-15430

Produtos afetados

Xigncode3

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-15430 · Nota de Segurança
• https://blacksnufkin.github.io/posts/Hunting-the-Hunter-II · Nota