Related Vulnerabilities: CVE-2021-21168  

An insufficient policy enforcement security issue was found in the appcache component of the Chromium browser before version 89.0.4389.72.

Severity Medium

Remote Yes

Type Access restriction bypass

Description

An insufficient policy enforcement security issue was found in the appcache component of the Chromium browser before version 89.0.4389.72.

AVG-1634 opera 74.0.3911.160-1 High Vulnerable

AVG-1633 vivaldi 3.6.2165.40-1 High Vulnerable

AVG-1631 chromium 88.0.4324.182-1 89.0.4389.72-1 High Fixed

https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop.html
https://crbug.com/1152226