Check Point Advisories

Google Chrome Integer Overflow (CVE-2025-6191)

Check Point Reference: CPAI-2025-13181
Date Published: 15 Mar 2026
Severity: High
Last Updated: Sunday 15 March, 2026
Source:
Industry Reference:CVE-2025-6191
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Google Chrome prior to 137.0.7151.119
Vulnerability Description An integer overflow vulnerability in Google Chrome allows a remote attacker to perform out of bounds memory access via a crafted HTML page, potentially leading to high impact on confidentiality, integrity, and availability.

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 Google Chrome Integer Overflow (CVE-2025-6191) 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 Client Enforcement Violation.
Attack Information:  Google Chrome Integer Overflow (CVE-2025-6191)

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