CVE-2026-76034: Buffer Overflow

Q: Which Chrome installations are affected?

Users of Google Chrome versions earlier than 151.0.7922.169 are affected. The issue is in WebGL and has been rated Critical by Chromium.

Q: What does exploitation require and what is the impact?

An attacker needs to induce a user to load a crafted HTML page. Successful exploitation can execute arbitrary code outside Chrome's sandbox.

Published Aug 18, 2026

Updated

Buffer overflow in WebGL in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

Affected Software

1 affected component

Google Chrome<151.0.7922.169

Event History

Aug 18, 2026

CVE Published

via MITRE·08:31 PM

Data Sourced

via MITRE·08:31 PM

DescriptionWeakness

Frequently Asked Questions

Which Chrome installations are affected?

Users of Google Chrome versions earlier than 151.0.7922.169 are affected. The issue is in WebGL and has been rated Critical by Chromium.

What does exploitation require and what is the impact?

An attacker needs to induce a user to load a crafted HTML page. Successful exploitation can execute arbitrary code outside Chrome's sandbox.