A buffer overflow 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, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected process crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade webkit2gtk3-jsc-devel | Apr 10, 2025 | Mar 31, 2025 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkitgtk4-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc-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 |
| Oracle_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3 | Apr 10, 2025 | Apr 7, 2025 |
| Redhat_linux | — | Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade webkitgtk4-develUpgrade webkitgtk4-docNo solution existsUpgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkit2gtk3Upgrade webkitgtk4-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-develUpgrade webkitgtk4-jsc-devel | Apr 10, 2025 | Mar 31, 2025 |
| Rocky_linux | — | Upgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-devel | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade webkitgtk-6_0-injected-bundlesUpgrade WebKitGTK-4.0-langUpgrade webkit2gtk4-minibrowserUpgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade webkit-jsc-4Upgrade webkit2gtk3-minibrowserUpgrade typelib-1_0-JavaScriptCore-6_0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade WebKitGTK-6.0-langUpgrade typelib-1_0-javascriptcore-4_1Upgrade webkit2gtk3-soup2-develUpgrade typelib-1_0-WebKitWebProcessExtension-6_0Upgrade libjavascriptcoregtk-4_1-0Upgrade libwebkitgtk-6_0-4Upgrade webkit2gtk4-develUpgrade typelib-1_0-WebKit-6_0Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2-4_1Upgrade libwebkit2gtk-4_1-0-32bitUpgrade libjavascriptcoregtk-4_1-0-32bitUpgrade typelib-1_0-webkit2webextension-4_1Upgrade libwebkit2gtk-4_0-37-32bitUpgrade webkit2gtk3-soup2-minibrowserUpgrade webkit-jsc-4.1Upgrade libwebkit2gtk-4_0-37Upgrade webkit-jsc-6.0Upgrade webkit2gtk3-develUpgrade libjavascriptcoregtk-6_0-1Upgrade libjavascriptcoregtk-4_0-18Upgrade typelib-1_0-webkit2webextension-4_0Upgrade libwebkit2gtk-4_1-0Upgrade webkit2gtk-4_0-injected-bundlesUpgrade typelib-1_0-javascriptcore-4_0Upgrade WebKitGTK-4.1-lang | Dec 5, 2025 | Apr 9, 2025 |
| Ubuntu | — | Upgrade libwebkit2gtk-4.1-0Upgrade libjavascriptcoregtk-6.0-1Upgrade libwebkit2gtk-4.0-37Upgrade libjavascriptcoregtk-4.0-18Upgrade libwebkitgtk-6.0-4Upgrade libjavascriptcoregtk-4.1-0 | Apr 15, 2025 | Mar 31, 2025 |
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