Rapid7

vulnerability

Debian: CVE-2021-30720: webkit2gtk, wpewebkit -- security update

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jul 30, 2021
Added
Jul 30, 2021
Modified
Mar 30, 2026

Description

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers.

Solutions

debian-upgrade-webkit2gtkdebian-upgrade-wpewebkit
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.