Live › vulnerability › CVE-2026-121172
Google Chrome before 157.0.8103.38 has an authorization flaw in its Isolated component that lets a remote attacker display fake UI elements through a crafted HTML page. The source rates the Chromium security severity as Low and reports no code execution or data theft.
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 older than 157.0.8103.38 who visits untrusted web pages. Managed fleets that pin Chrome versions are exposed until updated. Users who only run newer Chrome builds can skip it.
No product ranges from the sources yet.
chrome --version.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.
Incorrect authorization in Isolated in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
This page as .md · .json · in your agent: get_signal("CVE-2026-121172")
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