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ALSA-2026:42062 — Important: webkit2gtk3 security update

Affected: AlmaLinux:9: webkit2gtk3, AlmaLinux:9: webkit2gtk3-devel, AlmaLinux:9: webkit2gtk3-jsc, AlmaLinux:9: webkit2gtk3-jsc-devel

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

* Mozilla: Arbitrary JavaScript execution in PDF.js (CVE-2024-4367) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-39872) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43663) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43676) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43699) * webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox (CVE-2026-43701) * webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption (CVE-2026-43705) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43707) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43712) * webkitgtk: webkitgtk: Visiting a website may leak sensitive data (CVE-2026-43713) * webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption (CVE-2026-43715) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43716) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43720) * webkitgtk: webkitgtk…

certfr-2026-avi-0818 — De multiples vulnérabilités ont été découvertes dans les produits Apple. Certaines d'entre elles permettent à un attaqu…

certfr-2026-avi-0818

EUVD-2026-354707

fkie_cve-2026-43663

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.

GHSA-h545-qxq5-vpjg

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.

NCSC-2026-0214 — Kwetsbaarheden verholpen in Apple MacOS

NCSC-2026-0214

openSUSE-SU-2026:21508-1 — Security update for webkit2gtk3

Security update for webkit2gtk3

RHSA-2026:54572 — Red Hat Security Advisory: webkit2gtk3 security update

Mozilla: Arbitrary JavaScript execution in PDF.js webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Visiting a website may leak sensitive data webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: A malicious website may silently hijack clipboard data webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash webkitgtk: webkitgtk: Maliciously crafted web content m…

RLSA-2026:42062 — Important: webkit2gtk3 security update

Affected: Rocky Linux:9: webkit2gtk3

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

* Mozilla: Arbitrary JavaScript execution in PDF.js (CVE-2024-4367)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-39872)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43663)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43676)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43699)

* webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox (CVE-2026-43701)

* webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption (CVE-2026-43705)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43707)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43712)

* webkitgtk: webkitgtk: Visiting a website may leak sensitive data (CVE-2026-43713)

* webkitgtk: webkitgtk: Maliciously crafted web content may lead to memory corruption (CVE-2026-43715)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43716)

* webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash (CVE-2026-43720)

* webkitgtk: webkitgtk: A malicious websi…

SUSE-SU-2026:23111-1 — Security update for webkit2gtk3

Security update for webkit2gtk3

UBUNTU-CVE-2026-43663

Affected: Ubuntu:16.04:LTS: qtwebkit-opensource-src, Ubuntu:16.04:LTS: webkit2gtk, Ubuntu:16.04:LTS: qtwebkit-source, Ubuntu:16.04:LTS: webkitgtk, Ubuntu:18.04:LTS: webkit2gtk, Ubuntu:18.04:LTS: qtwebkit-opensource-src, Ubuntu:18.04:LTS: qtwebkit-source, Ubuntu:18.04:LTS: webkitgtk, Ubuntu:20.04:LTS: webkit2gtk, Ubuntu:20.04:LTS: qtwebkit-opensource-src and 7 more

WID-SEC-W-2026-2128 — Apple macOS Tahoe: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple macOS Tahoe ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.