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CVE-2026-12166

MEDIUM
5.5
CVSS 3.1
Description
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.

Metadata

CVE ID
CVE-2026-12166
State
PUBLISHED
Assigner
certcc
Reserved
2026-06-12 19:40 UTC
Published
2026-07-02 14:36 UTC
Last updated
2026-07-02 17:35 UTC
Vendor / Product
Little Orbit / GameFirst Anti-Cheat
Sources
cve.org  ·  NVD

Severity & Metrics

5.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Little Orbit GameFirst Anti-Cheat — 0 ≤ 2025-07-07
Weakness (CWE)
CWESourceDescription
— cna CWE-476 NULL Pointer Dereference
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.5 MEDIUM 3.1 adp CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References (3)
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