CVE-2026-96542

EA Javelin Anticheat Installer Local Privilege Escalation

MEDIUM
5
CVSS Score
Published: October 16, 2026 at 09:00 PM UTC
Updated: October 19, 2026 at 08:51 PM UTC
1 product affected across 1 vendorEA Javelin Anticheat (EA Javelin Anticheat Installer)

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Severity
MEDIUM5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.0.14329371 (Specific affected standalone versions: 1.0.14329371, 1.0.14547437, 1.0.14789537, 1.0.14940698)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Technical DescriptionThird Party Advisory
Source: cverecord
https://catsandmalware.com/blog/eight-bytes-to-system/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5MEDIUMEA
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-732

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