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The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-jscUpgrade webkitgtk4Upgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-devel | May 30, 2025 | Mar 31, 2025 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Apr 8, 2025 | Mar 31, 2025 |
| Apple Safari | — | Upgrade to Apple Safari version 18.4Uninstall Apple Safari on Windows | Apr 1, 2025 | Apr 1, 2025 |
| Debian | — | Upgrade wpewebkitUpgrade webkit2gtk | Apr 14, 2025 | Mar 31, 2025 |
| Gentoo Linux | — | Upgrade net-libs/webkit-gtk. | Nov 25, 2025 | Nov 24, 2025 |
| Redhat_linux | — | Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-docUpgrade webkitgtk4-develUpgrade webkitgtk4No solution existsUpgrade webkitgtk4-jsc | Jul 9, 2025 | Mar 31, 2025 |
| Suse | — | Upgrade libwebkitgtk-6_0-4Upgrade libjavascriptcoregtk-4_1-0Upgrade WebKitGTK-4.1-langUpgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk4-minibrowserUpgrade webkit2gtk-4_1-injected-bundlesUpgrade typelib-1_0-WebKit-6_0Upgrade typelib-1_0-webkit2webextension-4_1Upgrade libwebkit2gtk-4_1-0Upgrade webkit2gtk3-soup2-develUpgrade WebKitGTK-4.0-langUpgrade typelib-1_0-JavaScriptCore-6_0Upgrade webkit-jsc-4Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade typelib-1_0-webkit2webextension-4_0Upgrade WebKitGTK-6.0-langUpgrade webkit2gtk4-develUpgrade typelib-1_0-WebKitWebProcessExtension-6_0Upgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk3-develUpgrade libwebkit2gtk3-langUpgrade webkitgtk-6_0-injected-bundlesUpgrade webkit2gtk-4_0-injected-bundlesUpgrade typelib-1_0-javascriptcore-4_1Upgrade libjavascriptcoregtk-4_0-18Upgrade webkit-jsc-6.0Upgrade libjavascriptcoregtk-6_0-1Upgrade typelib-1_0-javascriptcore-4_0Upgrade libwebkit2gtk-4_0-37-32bitUpgrade libwebkit2gtk-4_0-37Upgrade libjavascriptcoregtk-4_1-0-32bitUpgrade webkit2gtk3-minibrowserUpgrade webkit-jsc-4.1Upgrade webkit2gtk3-soup2-minibrowserUpgrade libwebkit2gtk-4_1-0-32bit | Dec 5, 2025 | Apr 15, 2025 |
| Ubuntu | — | Upgrade libwebkitgtk-6.0-4Upgrade libjavascriptcoregtk-4.1-0Upgrade libjavascriptcoregtk-4.0-18Upgrade libwebkit2gtk-4.0-37Upgrade libwebkit2gtk-4.1-0Upgrade libjavascriptcoregtk-6.0-1 | Apr 15, 2025 | Mar 31, 2025 |
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