CVE-2021-47742: Epic Games Inc Epic Games Psyonix Rocket League

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Epic Games Psyonix Rocket League <=1.95 contains an insecure permissions vulnerability that allows authenticated users to modify executable files with full access permissions. Attackers can leverage the 'F' (Full) flag for the 'Authenticated Users' group to change executable files and potentially escalate system privileges.

Affected products

• Epic Games Inc Epic Games Psyonix Rocket League: up to and including 1.95

Published 2025-12-31. Last modified 2026-06-17.