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3 vulnerabilities found for GameFirst Anti-Cheat by Little Orbit

CVE-2026-12168 (GCVE-0-2026-12168)

Vulnerability from cvelistv5 – Published: 2026-07-02 14:36 – Updated: 2026-07-02 17:36
VLAI?
Title
CVE-2026-12168
Summary
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.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Little Orbit GameFirst Anti-Cheat Affected: 0 , ≤ 2025-07-07 (custom)
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CVE-2026-12166 (GCVE-0-2026-12166)

Vulnerability from cvelistv5 – Published: 2026-07-02 14:36 – Updated: 2026-07-02 17:35
VLAI?
Title
CVE-2026-12166
Summary
A NULL pointer dereference vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Little Orbit GameFirst Anti-Cheat Affected: 0 , ≤ 2025-07-07 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-12167 (GCVE-0-2026-12167)

Vulnerability from cvelistv5 – Published: 2026-07-02 14:35 – Updated: 2026-07-02 17:34
VLAI?
Title
CVE-2026-12167
Summary
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.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Little Orbit GameFirst Anti-Cheat Affected: 0 , ≤ 2025-07-07 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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