{"id":"CVE-2026-12167","aliases":["EUVD-2026-41376","GHSA-3p7v-279h-hf95"],"status":"published","title":"CVE-2026-12167","description":"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":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00147,"percentile":0.03927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-07-02T14:35:47Z","modified":"2026-10-25T21:10:00Z","products":[{"vendor":"little orbit","product":"gamefirst anti-cheat"}],"references":[{"url":"https://www.littleorbit.com/"},{"url":"https://kb.cert.org/vuls/id/639124"},{"url":"https://github.com/FzRsLLaSheR/CVE-2026-12166_CVE-2026-12167_CVE-2026-12168"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12167"},{"url":"https://www.littleorbit.com"},{"url":"https://github.com/advisories/GHSA-3p7v-279h-hf95"}],"sources":{"cve":[{"id":"CVE-2026-12167","title":"CVE-2026-12167","description":"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.","status":"published","published":"2026-07-02T14:35:47.922Z","modified":"2026-07-02T17:34:47.803Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:19:48.461833Z"}],"euvd":[{"id":"EUVD-2026-41376","description":"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.","status":"published","published":"2026-07-02T14:35:47Z","modified":"2026-07-02T17:34:47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:17.430912Z"}],"ghsa":[{"id":"GHSA-3p7v-279h-hf95","title":"The Minifilter communication port for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a...","description":"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.","status":"published","published":"2026-07-02T15:32:12Z","modified":"2026-07-02T18:37:31Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:09:12.451783Z"}],"nvd":[{"id":"CVE-2026-12167","description":"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.","status":"published","published":"2026-07-02T15:16:57.03Z","modified":"2026-10-25T21:10:00.77Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:27.541515Z"}]}}