Check Point Advisories

Open WebUI Remote Code Execution (CVE-2025-64496)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-13234
Date Published:	19 Jan 2026
Severity:	High
Last Updated:	Tuesday 17 March, 2026
Source:
Industry Reference:	CVE-2025-64496
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Open WebUI 0.6.224 and prior
Vulnerability Description	A remote code execution vulnerability in Open WebUI allows malicious external model servers to execute arbitrary code in victim browsers. This leads to authentication token theft, complete account takeover, and when chained, enables remote code execution on the backend server.

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

In the IPS tab, click Protections and find the Open WebUI Remote Code Execution (CVE-2025-64496) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Open WebUI Remote Code Execution (CVE-2025-64496)