Critical 1 exploited CVE DSA-4923-1 4 CVEs

webkit2gtk - security update

Published May 30, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 10	webkit2gtk	2.32.1-1~deb10u1

Vulnerabilities 4

Critical 9.8

CVE-2021-1871 Exploited

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021…

Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine

Apr 2, 2021
KEV Nov 3, 2021
Unscored —

CVE-2021-1788

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Securi…

Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine

Apr 2, 2021
Unscored —

CVE-2021-1844

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, …

Apple macOS qtwebkit-source qtwebkit-opensource-src macOS Debian Ubuntu Alpine

Apr 2, 2021
Unscored —

CVE-2021-30682 Public exploit

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Saf…

Apple macOS iOS and iPadOS qtwebkit-source macOS iOS Debian Ubuntu Alpine

Sep 8, 2021