Related Vulnerabilities: CVE-2021-38017  

An insufficient policy enforcement security issue has been found in the iframe sandbox component of the Chromium browser engine before version 96.0.4664.45.

Severity Medium

Remote Yes

Type Sandbox escape

Description

An insufficient policy enforcement security issue has been found in the iframe sandbox component of the Chromium browser engine before version 96.0.4664.45.

AVG-2525 opera 81.0.4196.31-1 High Vulnerable

AVG-2475 vivaldi 4.3.2439.65-1 High Vulnerable

AVG-2560 chromium 95.0.4638.69-2 96.0.4664.45-1 High Fixed

https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html
https://crbug.com/1256822