CVE-2021-47742

Epic Games Psyonix Rocket League <=1.95 Elevation of Privileges via Insecure Permissions

HIGH
8.8
CVSS Score
Published: December 31, 2025 at 06:39 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
1 product affected across 1 vendorRocket League

Using Epic Games Psyonix Rocket League by Epic Games Inc.?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.2%
SSVC
PoC

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.

Affected

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

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.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

8.8HIGHVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-732

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