This vulnerability in Google Chrome's Workers component allows incorrect authorization checks that can be exploited by a remote attacker who has already compromised the renderer process. By leveraging social engineering and a crafted HTML page, the attacker can bypass the web origin policy, potentially leading to unauthorized access to web resources. The issue affects Chrome versions prior to 151.0.7922.173.

The impact is a bypass of the web origin policy, which is a fundamental security control in browsers to isolate web content from different origins. This could allow unauthorized access to sensitive data or actions within the browser context if the renderer process is compromised and the attacker successfully tricks a user via social engineering.

The vulnerability is fixed in Google Chrome version 151.0.7922.173. Users and administrators should update to this version or later to remediate the issue. The vendor advisory linked provides the official update information. No additional mitigations are specified.