The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc | Oct 24, 2025 | Oct 15, 2025 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-jscUpgrade webkitgtk4Upgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-devel | May 20, 2026 | May 20, 2026 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Jan 22, 2026 | Jan 22, 2026 |
| Apple Safari | — | Uninstall Apple Safari on WindowsUpgrade to Apple Safari version 26 | Sep 16, 2025 | Sep 16, 2025 |
| Debian | — | Upgrade webkit2gtk | Oct 29, 2025 | Oct 29, 2025 |
| Oracle_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade webkit2gtk3-jscUpgrade webkit2gtk3-devel | Oct 17, 2025 | Oct 13, 2025 |
| Redhat_linux | — | Upgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-develUpgrade webkit2gtk3-debuginfoUpgrade webkitgtk4-develNo solution existsUpgrade webkit2gtk3Upgrade webkitgtk4Upgrade webkit2gtk3-jsc-debuginfoUpgrade webkitgtk4-docUpgrade webkit2gtk3-devel-debuginfoUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-jscUpgrade webkitgtk4-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc | Oct 16, 2025 | Oct 13, 2025 |
| Rocky_linux | — | Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-devel | Feb 5, 2026 | Nov 21, 2025 |
| Suse | — | Upgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-javascriptcore-4_1Upgrade webkit2gtk4-develUpgrade webkit2gtk-4_0-injected-bundlesUpgrade typelib-1_0-webkit2webextension-4_0Upgrade typelib-1_0-WebKit-6_0Upgrade typelib-1_0-JavaScriptCore-6_0Upgrade typelib-1_0-WebKitWebProcessExtension-6_0Upgrade WebKitGTK-4.1-langUpgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk4-minibrowserUpgrade libwebkitgtk-6_0-4Upgrade webkit-jsc-4.1Upgrade typelib-1_0-webkit2webextension-4_1Upgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade libjavascriptcoregtk-4_0-18-32bitUpgrade webkit2gtk3-develUpgrade webkit2gtk3-soup2-develUpgrade libjavascriptcoregtk-4_1-0Upgrade WebKitGTK-4.0-langUpgrade typelib-1_0-javascriptcore-4_0Upgrade webkit2gtk3-soup2-minibrowserUpgrade webkit-jsc-6.0Upgrade libwebkit2gtk3-langUpgrade libjavascriptcoregtk-4_0-18Upgrade webkit-jsc-4Upgrade libjavascriptcoregtk-6_0-1Upgrade libjavascriptcoregtk-4_1-0-32bitUpgrade WebKitGTK-6.0-langUpgrade webkitgtk-6_0-injected-bundlesUpgrade webkit2gtk3-minibrowserUpgrade libwebkit2gtk-4_0-37-32bitUpgrade libwebkit2gtk-4_0-37Upgrade libwebkit2gtk-4_1-0-32bit | Dec 5, 2025 | Oct 17, 2025 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.1-0Upgrade libwebkit2gtk-4.1-0Upgrade libjavascriptcoregtk-4.0-18Upgrade libjavascriptcoregtk-6.0-1Upgrade libwebkit2gtk-4.0-37Upgrade libwebkitgtk-6.0-4 | Nov 28, 2025 | Sep 15, 2025 |
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