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6 vulnerabilities by Little Orbit
CVE-2026-12168 (GCVE-0-2026-12168)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat |
Affected:
0 , ≤ 2025-07-07
(custom)
|
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CVE-2026-12167 (GCVE-0-2026-12167)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| 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 nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat |
Affected:
0 , ≤ 2025-07-07
(custom)
|
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat |
Affected:
0 , ≤ 2025-07-07
(custom)
|
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat |
Affected:
0 , ≤ 2025-07-07
(custom)
|
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"url": "https://kb.cert.org/vuls/id/639124"
},
{
"url": "https://github.com/FzRsLLaSheR/CVE-2026-12166_CVE-2026-12167_CVE-2026-12168"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "CVE-2026-12167",
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"cveId": "CVE-2026-12167",
"datePublished": "2026-07-02T14:35:47.922Z",
"dateReserved": "2026-06-12T19:40:33.666Z",
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