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CVE WatchOct 25, 2026

CVE-2026-12167

The Minifilter communication port for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to access privileged driver fun

CVSS

7.8

High

EPSS

0.1%

p4

KEV

—

Exploit Today

1

0-100

Published: Jul 2, 2026 · Last modified: Oct 25, 2026

EPSS · 30d
0.1%EPSS · 30 days0.1%
2026-09-302026-10-28
Technical description

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.

Official references
Related CVEs

No related CVEs by CWE or product.