{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-96542", "assignerOrgId": "442d7a9f-d735-4edc-91a9-bdd618cbff51", "state": "PUBLISHED", "assignerShortName": "EA", "dateReserved": "2026-09-23T12:30:02.712Z", "datePublished": "2026-10-16T21:00:54.224Z", "dateUpdated": "2026-10-16T21:00:54.224Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "442d7a9f-d735-4edc-91a9-bdd618cbff51", "shortName": "EA", "dateUpdated": "2026-10-16T21:00:54.224Z" }, "title": "EA Javelin Anticheat Installer Local Privilege Escalation", "datePublic": "2026-10-16T21:00:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-732", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-233", "descriptions": [ { "lang": "en", "value": "CAPEC-233 Privilege Escalation" } ] } ], "affected": [ { "vendor": "Electronic Arts", "product": "EA Javelin Anticheat (EA Javelin Anticheat Installer)", "platforms": [ "Windows" ], "modules": [ "Standalone Installer / EAAntiCheatService configuration" ], "versions": [ { "status": "affected", "version": "1.0.14329371 (Specific affected standalone versions: 1.0.14329371, 1.0.14547437, 1.0.14789537, 1.0.14940698)", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Incorrect permission assignment (CWE-732) in the standalone installer for EA Javelin Anticheat (versions 1.0.14329371, 1.0.14547437, 1.0.14789537, and 1.0.14940698) on Windows allows a local non-administrative user to elevate privileges to NT AUTHORITY\\SYSTEM by modifying the EAAntiCheatService service configuration and executable path. This vulnerability requires non-standard manual execution of the standalone installer and does not affect standard game installations via the EA App and Steam. This issue is corrected in version 1.0.14940699 and later; service permissions automatically self-heal upon launching an integrated EA game title.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Incorrect permission assignment (CWE-732) in the standalone installer for EA Javelin Anticheat (versions 1.0.14329371, 1.0.14547437, 1.0.14789537, and 1.0.14940698) on Windows allows a local non-administrative user to elevate privileges to NT AUTHORITY\\SYSTEM by modifying the EAAntiCheatService service configuration and executable path. This vulnerability requires non-standard manual execution of the standalone installer and does not affect standard game installations via the EA App and Steam. This issue is corrected in version 1.0.14940699 and later; service permissions automatically self-heal upon launching an integrated EA game title." } ] } ], "references": [ { "url": "https://catsandmalware.com/blog/eight-bytes-to-system/", "tags": [ "technical-description", "third-party-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N" } } ], "credits": [ { "lang": "en", "value": "Miles Norris (mn@catsandmalware.com)", "type": "finder" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 1.0.5" } } } }