{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12167","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-06-12T19:40:33.666Z","datePublished":"2026-07-02T14:35:47.922Z","dateUpdated":"2026-07-02T17:34:47.803Z"},"containers":{"cna":{"title":"CVE-2026-12167","descriptions":[{"lang":"en","value":"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."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Little Orbit","product":"GameFirst Anti-Cheat","versions":[{"status":"affected","version":"0","lessThanOrEqual":"2025-07-07","versionType":"custom"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-284 Improper Access Control"}]}],"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"}],"x_generator":{"engine":"VINCE 3.0.43","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-12167"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-07-02T15:06:37.740Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-02T17:34:42.415314Z","id":"CVE-2026-12167","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-02T17:34:47.803Z"}}]}}