CVE-2026-12167: high-severity vulnerability in Little Orbit GameFirst Anti-Cheat
CVE-2026-12167
Published
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Little Orbit · GameFirst Anti-CheatRelated CVEs — Little Orbit GameFirst Anti-Cheat
In the same product, most dangerous first.