CVE-2026-11171

Google · Chrome

An integer overflow vulnerability in the Blink engine of Google Chrome prior to version 149 may allow for memory corruption and remote code execution.

Executive summary

A high-severity integer overflow vulnerability in the Blink engine exposes Google Chrome users to potential remote code execution and unauthorized system access.

Vulnerability

The vulnerability is an integer overflow located within the Blink rendering engine. An unauthenticated remote attacker can exploit this by enticing a user to visit a malicious site, triggering a memory corruption event.

Business impact

With a CVSS score of 8.8, this flaw represents a significant threat to organizational security. Exploitation could allow attackers to bypass standard protections, leading to the exfiltration of sensitive information or the takeover of the targeted endpoint.

Remediation

Immediate Action: Update Google Chrome to version 149 or later to remediate the integer overflow flaw.

Proactive Monitoring: Perform regular audits of browser patch compliance across the enterprise to ensure no outdated versions remain in the environment.

Compensating Controls: Deploy web filtering tools that block access to known malicious domains or sites with suspicious content.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Integer overflow vulnerabilities in core browser engines are highly dangerous. It is imperative that administrators expedite the deployment of the provided security updates to mitigate the risk of exploitation.