Live › vulnerability › CVE-2026-121156
A buffer overflow in Dawn, the WebGPU graphics component of Google Chrome, lets a remote attacker run arbitrary code outside the browser sandbox. The attack is triggered by a crafted HTML page that the victim opens.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-03 21:19 UTC. All times on this page are UTC.
Any installed Google Chrome build older than 157.0.8103.38 is exposed, because the flaw is in the browser's own graphics code and a web page is enough to trigger it. Systems where Chrome is only used on a locked-down kiosk or where browsing is blocked are lower risk but still worth patching.
No product ranges from the sources yet.
google-chrome --version on Linux157.0.8103.38; anything older is affected157.0.8103.38 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Buffer overflow in Dawn in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
This page as .md · .json · in your agent: get_signal("CVE-2026-121156")
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