Live › vulnerability › CVE-2026-118342
Go to dashboardChrome versions before 156.0.8078.73 have an out-of-bounds write in the Editing component. A remote attacker who gets a user to open a crafted HTML page could execute arbitrary code outside the browser sandbox.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-27 23:29 UTC. All times on this page are UTC.
Any machine running Google Chrome before 156.0.8078.73 is exposed, since the flaw is triggered by visiting a crafted HTML page. Teams that manage browsers centrally should confirm their fleet has been updated. Systems where Chrome is not installed, or is fully on a patched build, can skip it.
No product ranges from the sources yet.
google-chrome --version on Linux.156.0.8078.73.156.0.8078.73 or later.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Out of bounds write in Editing in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
This page as .md · .json · in your agent: get_signal("CVE-2026-118342")
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