Check Point Advisories

LibreChat Command Injection (CVE-2026-22252)

Check Point Reference: CPAI-2026-3390
Date Published: 23 Apr 2026
Severity: Critical
Last Updated: Thursday 23 April, 2026
Source:
Industry Reference:CVE-2026-22252
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? LibreChat 0.8.2-rc1
Vulnerability Description A command injection vulnerability in LibreChat allows authenticated users to execute shell commands as root inside the container through a single API request.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the LibreChat Command Injection (CVE-2026-22252) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  LibreChat Command Injection (CVE-2026-22252)

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