Live › vulnerability › CVE-2026-121048
A race condition in the V8 JavaScript engine in Google Chrome versions before 157.0.8103.38 can be triggered by a crafted HTML page. A remote attacker can execute arbitrary code inside the browser sandbox.
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 running Google Chrome before 157.0.8103.38 who visits a malicious or compromised web page. The flaw is in the browser's JavaScript engine, so the exposure is the browser itself, not a server-side setting. Users on up-to-date Chrome are not affected.
No product ranges from the sources yet.
chrome://version, and compare it with 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: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121048")
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