Live › vulnerability › CVE-2026-121169
A missing authorization check in the DevTools component of Google Chrome lets a remote attacker, using social engineering and a crafted Chrome extension, bypass web origin policy. The Chromium security severity is rated Low.
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 older than 157.0.8103.38 is exposed, and the attack needs a user to install a malicious extension. Managed fleets with extension allow-lists are less exposed. unknown for any further detail the sources do not give.
No product ranges from the sources yet.
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.
Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)
This page as .md · .json · in your agent: get_signal("CVE-2026-121169")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.