CVE-2026-15430CWE-269CWE-284CWE-732broken-access-controlprivilege-escalation

CVE-2026-15430

Medium · published August 3, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
4.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00153 · 4.1th percentile
Weaknesses
CWE-269 · Improper Privilege Management; CWE-284 · Improper Access Control; CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-08-03T20:16Z
References (1)
https://blacksnufkin.github.io/posts/Hunting-the-Hunter-II/ · [email protected]
EPSS history
Timeline
  • 03 AUG 14:45Z
    CVE-2026-15430
    cvelistv5