Live › vulnerability › CVE-2026-121220
Incorrect authorization in the Core component of Google Chrome before 157.0.8103.38 lets a remote attacker who has already compromised the renderer process bypass system access restrictions. The attack is triggered by a crafted HTML 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.
Any device running Google Chrome before 157.0.8103.38 is in scope. Exploitation requires a renderer compromise first, so the flaw is a second-stage escape rather than a standalone entry point. Systems running a current Chrome build can skip it.
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.
Incorrect authorization in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121220")
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