Vulnerability · Published Jan 21, 2026 · Assigned by VulnCheck

CVE-2021-47852Rockstar Service - Insecure File Permissions

High 8.8

In plain English

A high-severity incorrect default permissions in Rockstar Games Launcher from Rockstar Games. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 74.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Rockstar Games Launcher 1.0.37.349 contains a privilege escalation vulnerability that allows authenticated users to modify the service executable with weak permissions. Attackers can replace the RockstarService.exe with a malicious binary to create a new administrator user and gain elevated system access.

Affected products (as reported)

VendorProductVersions
Rockstar Games Rockstar Games Launcher 1.0.37.349

Weakness: CWE-276 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References