CVE-2026-12167

CVE-2026-12167

High · published July 2, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

The Minifilter communication port for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to access privileged driver functionality via a communication interface that lacks appropriate access restrictions.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00147 · 3.6th percentile
Published
2026-07-02T14:35Z
EPSS history
Timeline
  • 02 JUL 14:35Z
    CVE-2026-12167
    cvelistv5