Live › vulnerability › CVE-2026-121200
Google Chrome's DevTools mishandles a reference, so a crafted HTML page can potentially run code outside the browser sandbox. Exploitation needs a remote attacker to use social engineering to get the victim to open the page.
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 who can be lured to open a crafted HTML page. The sources do not describe any server-side or enterprise-only configuration.
No product ranges from the sources yet.
chrome://version; versions below 157.0.8103.38 are listed as affected.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 reference resolution in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121200")
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