CVE-2026-14430

Google · Chrome

An integer overflow vulnerability exists in the V8 engine of Google Chrome, potentially allowing for arbitrary code execution.

Executive summary

Google Chrome is vulnerable to an integer overflow in the V8 engine, which poses a significant risk of remote code execution if left unpatched.

Vulnerability

The vulnerability is an integer overflow flaw located within the V8 JavaScript engine. This issue can be triggered by an unauthenticated remote attacker through a specially crafted web page, leading to memory corruption.

Business impact

A successful exploit could allow an attacker to execute arbitrary code within the context of the browser, potentially leading to a full system compromise. Given the CVSS score of 8.8, this vulnerability represents a high risk to organizational data integrity and system confidentiality.

Remediation

Immediate Action: Update all instances of Google Chrome to the latest version (150 or later) as soon as the patch is confirmed available by the vendor.

Proactive Monitoring: Monitor browser crash reports and unexpected process terminations, which may indicate attempted exploitation of V8 memory corruption.

Compensating Controls: Utilize endpoint protection software and ensure browser sandboxing features are enabled to restrict the potential impact of a successful exploit.

Exploitation status

Public Exploit Available: false

Analyst recommendation

The high CVSS score underscores the severity of this browser-based vulnerability. Administrators are advised to prioritize the deployment of security updates to all end-user devices to mitigate the risk of remote exploitation.