Title: Epic Games Psyonix Rocket League <= 1.95 Elevation of Privileges via Insecure Permissions Severity: High Date: December 31, 2025 Affected: Epic Games Psyonix Rocket League <= 1.95 CVE ID: CVE-2021-47742 CVSS: 6.8/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N, 7.8/AV:N/AC:L/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CWE: CWE-732 Incorrect Permission Assignment for Critical Resource Description: 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. References: - Zero Science Lab Disclosure (ZSL-2021-5650) - Packet Storm Security Exploit Entry - IBM X-Force Vulnerability Exchange Entry - Rocket League Product Homepage Credit: LiquidWorm as Gjoko Krstic of Zero Science Lab