Live › vulnerability › CVE-2026-121030
Chrome's DevTools had an authorization flaw that a remote attacker could exploit through social engineering using a crafted HTML page. The sources say it could potentially run arbitrary code outside the browser sandbox.
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 version 157.0.8103.38 who opens a malicious web page that the attacker has tricked them into visiting. Users on updated Chrome builds are not affected.
No product ranges from the sources yet.
chrome://version in the address bar); versions before 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 authorization 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-2026-121030")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.