Vulnerability · Published Jul 2, 2026 · Assigned by certcc

CVE-2026-12168CVE-2026-12168

High 7.8

In plain English

A high-severity security flaw in GameFirst Anti-Cheat from Little Orbit. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 93.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

An improper validation vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to escalate privileges to SYSTEM and execute arbitrary code in kernel mode via crafted messages sent through a Minifilter communication port.

Affected products (as reported)

VendorProductVersions
Little Orbit GameFirst Anti-Cheat 0 – through 2025-07-07

References