CVE-2026-93379: Google Chrome vulnerability
Published Sep 17, 2026
·Updated
Incorrect authorization in ORB in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Affected Software
1 affected component
Google Chrome<153.0.8010.52
Event History
Sep 17, 2026
CVE Published
via MITRE·09:08 PM
Data Sourced
via MITRE·09:08 PM
DescriptionWeakness
Frequently Asked Questions
1
Who can exploit this issue?
A remote attacker can exploit it by persuading a user to load a crafted HTML page in an affected Google Chrome version.
2
Which Chrome versions are affected?
Google Chrome versions prior to 153.0.8010.52 are affected. Updating to 153.0.8010.52 or later addresses the affected version range described.
3
What security boundary could be bypassed?
The issue allows bypass of Chrome site isolation, which is intended to separate content from different sites.