Live › vulnerability › CVE-2026-121239
A flaw in the Core component of Google Chrome lets a remote attacker obtain data from other websites through a crafted HTML page. The Chromium security severity is rated Medium.
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 in the stated range, and exposure comes from simply visiting a malicious page. Managed fleets should confirm the installed version on each machine. unknown for whether specific enterprise configurations change exposure.
No product ranges from the sources yet.
chrome --version on the machine.157.0.8103.38; anything older is in the stated 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.
Information leak in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121239")
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