CVE-2026-12168
Possible ATT&CK Techniques 2AI
T1055 · Process Injection T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat | ≤ 2025-07-07 | affected |
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I. Basic Information for CVE-2026-12168
Vulnerability Information
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Vulnerability Title
CVE-2026-12168
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Little Orbit GameFirst Anti-Cheat 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Little Orbit GameFirst Anti-Cheat是Little Orbit公司的一款反作弊安全软件。 Little Orbit GameFirst Anti-Cheat存在缓冲区错误漏洞，该漏洞源于对驱动程序`GFAC_Sys_x64.sys`的验证不当，可能导致本地攻击者通过Minifilter通信端口发送特制消息，将权限提升至SYSTEM并在内核模式执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat | 0 ~ 2025-07-07 | - |
II. Public POCs for CVE-2026-12168
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-12168 (1)
Proof of Concept for CVE-2026-12168 (1)
Vendor Pages for CVE-2026-12168 (1)
Same Patch Batch · Little Orbit · 2026-07-02 · 3 CVEs total
| CVE-2026-12166 | CVE-2026-12166 | |
| CVE-2026-12167 | CVE-2026-12167 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-12168
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