CVE-2026-84354 is a vulnerability in Google Chrome
Published on September 1, 2026
Incorrect authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2026-84354 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-84354
Want to know whenever a new CVE is published for Google Chrome? stack.watch will email you.
Affected Versions
Google Chrome:- Version 152.0.7977.75 and below 152.0.7977.75 is affected.