Live › vulnerability › CVE-2026-121079
A race condition in V8, the JavaScript engine in Google Chrome before 157.0.8103.38, lets a remote attacker run arbitrary code inside the browser sandbox by getting a victim to load a crafted HTML page. Chromium rates it High severity.
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.
Anyone who runs Google Chrome before 157.0.8103.38 and visits a web page that could be crafted by an attacker. Chromium-based browsers that bundle the same V8 engine may also be affected, but the sources only name Google Chrome. Teams that manage desktops should check the browser build across their fleet.
No product ranges from the sources yet.
chrome://version in the address bar.157.0.8103.38.157.0.8103.38 or later.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Race condition in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
This page as .md · .json · in your agent: get_signal("CVE-2026-121079")
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