Live › vulnerability › CVE-2026-121237
Chrome's FileSystem component does not properly validate state, so a crafted HTML page can bypass system access restrictions. An attacker must lure a user to the page through social engineering.
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 is exposed when they visit a crafted page. The sources do not describe server-side or managed-deployment exposure beyond the browser itself.
No product ranges from the sources yet.
chrome://settings/help) 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.
Improper state validation in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121237")
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