Related Vulnerabilities: CVE-2021-1765  

A security issue was discovered in WebKitGTK before 2.30.6 and WPE WebKit before 2.30.6. Maliciously crafted web content may violate iframe sandboxing policy.

Severity Medium

Remote Yes

Type Sandbox escape

Description

A security issue was discovered in WebKitGTK before 2.30.6 and WPE WebKit before 2.30.6. Maliciously crafted web content may violate iframe sandboxing policy.

AVG-1722 wpewebkit 2.30.5-1 High Vulnerable

AVG-1721 webkit2gtk 2.30.5-1 2.30.6-1 High Fixed

https://webkitgtk.org/security/WSA-2021-0002.html#CVE-2021-1765