Live › vulnerability › CVE-2026-121035
A use-after-free bug in the Prerender feature of Google Chrome lets a crafted HTML page make the browser run attacker code outside its sandbox. The Chromium security team rates it Critical.
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 desktop or mobile install of Google Chrome before 157.0.8103.38 is exposed when a user loads a crafted web page. The sources do not say whether Prerender must be triggered by a specific setting or whether a user must visit the page themselves. Teams that manage browsers on employee machines should confirm versions across the fleet.
No product ranges from the sources yet.
chrome://settings/help, and read the installed version157.0.8103.38, which means the browser is exposed157.0.8103.38 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Use after free in Prerender in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
This page as .md · .json · in your agent: get_signal("CVE-2026-121035")
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