Live › vulnerability › CVE-2026-121228
A type confusion bug in V8, the JavaScript engine in Google Chrome, lets a remote attacker run arbitrary code inside the browser sandbox by getting the victim to open 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.
Any device running Google Chrome before 157.0.8103.38 is exposed when a user visits a malicious or compromised web page. Users who do not run Chrome, or who run a patched build, can skip it. Chromium-based browsers that pick up the V8 fix in their own releases are exposed until they update.
No product ranges from the sources yet.
chrome://version in the address bar.157.0.8103.38; anything older is in the affected range.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.
Type confusion 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-2026-121228")
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