{"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.\u00a0This 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"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["Standalone Installer / EAAntiCheatService configuration"], "platforms": ["Windows"], "product": "EA Javelin Anticheat (EA Javelin Anticheat Installer)", "vendor": "Electronic Arts", "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"}]}], "source": "secure@ea.com"}], "cveTags": [], "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.\u00a0This issue is corrected in version 1.0.14940699 and later; service permissions automatically self-heal upon launching an integrated EA game title."}], "id": "CVE-2026-96542", "lastModified": "2026-10-16T21:21:02.040", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 4.2, "source": "secure@ea.com", "type": "Secondary"}]}, "published": "2026-10-16T21:21:02.040", "references": [{"source": "secure@ea.com", "url": "https://catsandmalware.com/blog/eight-bytes-to-system/"}], "sourceIdentifier": "secure@ea.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "secure@ea.com", "type": "Secondary"}]}

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