This issue was addressed with improved handling of floats. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. A type confusion issue could lead to memory corruption.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-develUpgrade webkitgtk4Upgrade webkitgtk4-jsc | May 20, 2026 | May 20, 2026 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | May 12, 2025 | May 12, 2025 |
| Apple Safari | — | Upgrade to Apple Safari version 18.5Uninstall 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 | — | No solution existsUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-docUpgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkitgtk4-devel | Jul 9, 2025 | Mar 31, 2025 |
| Suse | — | Upgrade webkit2gtk3-develUpgrade WebKitGTK-6.0-langUpgrade webkit2gtk3-minibrowserUpgrade webkitgtk-6_0-injected-bundlesUpgrade libjavascriptcoregtk-4_0-18Upgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk4-develUpgrade webkit2gtk3-soup2-minibrowserUpgrade webkit-jsc-6.0Upgrade libwebkit2gtk-4_1-0-32bitUpgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2webextension-4_0Upgrade typelib-1_0-WebKitWebProcessExtension-6_0Upgrade WebKitGTK-4.0-langUpgrade libwebkit2gtk-4_0-37-32bitUpgrade webkit2gtk-4_1-injected-bundlesUpgrade typelib-1_0-webkit2-4_0Upgrade webkit-jsc-4Upgrade libjavascriptcoregtk-4_1-0-32bitUpgrade libjavascriptcoregtk-4_0-18-32bitUpgrade typelib-1_0-webkit2webextension-4_1Upgrade typelib-1_0-WebKit-6_0Upgrade webkit2gtk3-soup2-develUpgrade typelib-1_0-JavaScriptCore-6_0Upgrade libwebkitgtk-6_0-4Upgrade webkit-jsc-4.1Upgrade libjavascriptcoregtk-4_1-0Upgrade webkit2gtk-4_0-injected-bundlesUpgrade libjavascriptcoregtk-6_0-1Upgrade WebKitGTK-4.1-langUpgrade typelib-1_0-javascriptcore-4_1Upgrade typelib-1_0-javascriptcore-4_0Upgrade libwebkit2gtk-4_0-37Upgrade webkit2gtk4-minibrowser | Dec 5, 2025 | Apr 15, 2025 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.0-18Upgrade libjavascriptcoregtk-4.1-0Upgrade libwebkit2gtk-4.1-0Upgrade libwebkit2gtk-4.0-37Upgrade libwebkitgtk-6.0-4Upgrade libjavascriptcoregtk-6.0-1 | Apr 15, 2025 | Mar 31, 2025 |
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