A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Adoptopenjdk | — | Upgrade to the latest version of AdoptOpenJDK | Feb 24, 2026 | Feb 24, 2026 |
| Alma_linux | — | Upgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade webkit2gtk3-devel | Oct 15, 2025 | Oct 13, 2025 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-develUpgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfo | May 20, 2026 | May 20, 2026 |
| Apple Osx Webkitprocessmodel | — | Upgrade macOS to the latest version | Jan 22, 2026 | Jan 22, 2026 |
| Apple Safari | — | Upgrade to Apple Safari version 26Uninstall Apple Safari on Windows | Sep 16, 2025 | Sep 16, 2025 |
| Azul Zulu | — | Upgrade to Azul Zulu JDK 11 installer 11.85.12 (JDK 11.0.29.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 17 installer 17.63.12 (JDK 17.0.17.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 25 installer 25.31.14 (JDK 25.0.1.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 21 installer 21.47.14 (JDK 21.0.9.0.101+1, quarterly CPU) (LTS stream)Upgrade to Azul Zulu JDK 8 installer 8.91.0.12 (JDK 8u481-b01, quarterly CPU) (LTS stream) | Feb 25, 2026 | Sep 15, 2025 |
| Debian | — | Upgrade webkit2gtk | Oct 29, 2025 | Oct 29, 2025 |
| Eclipseadoptium | — | — | Jun 26, 2026 | Sep 15, 2025 |
| Jre Vuln | — | Upgrade to the latest version of Oracle Java | Feb 3, 2026 | Sep 15, 2025 |
| Oracle_linux | — | Upgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-develUpgrade webkit2gtk3 | Oct 14, 2025 | Sep 23, 2025 |
| Redhat_linux | — | Upgrade webkit2gtk3-jsc-debuginfoUpgrade webkitgtk4-jscUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade webkitgtk4Upgrade webkitgtk4-jsc-develUpgrade webkit2gtk3-jscUpgrade webkitgtk4-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-debuginfoNo solution existsUpgrade webkit2gtk3Upgrade webkitgtk4-develUpgrade webkitgtk4-docUpgrade webkit2gtk3-devel | Oct 14, 2025 | Sep 23, 2025 |
| Rocky_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-develUpgrade webkit2gtk3Upgrade webkit2gtk3-debugsource | Feb 5, 2026 | Nov 21, 2025 |
| Suse | — | Upgrade libjavascriptcoregtk-4_1-0-32bitUpgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-javascriptcore-4_0Upgrade webkit-jsc-6.0Upgrade webkit2gtk3-soup2-minibrowserUpgrade libwebkit2gtk-4_0-37Upgrade webkit2gtk3-develUpgrade libwebkitgtk-6_0-4Upgrade typelib-1_0-webkit2webextension-4_1Upgrade libjavascriptcoregtk-6_0-1Upgrade typelib-1_0-webkit2webextension-4_0Upgrade webkit-jsc-4.1Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2-4_0Upgrade WebKitGTK-4.1-langUpgrade webkit2gtk3-soup2-develUpgrade webkit2gtk4-minibrowserUpgrade webkit2gtk3-minibrowserUpgrade webkit2gtk-4_1-injected-bundlesUpgrade libwebkit2gtk-4_1-0-32bitUpgrade libwebkit2gtk-4_0-37-32bitUpgrade libjavascriptcoregtk-4_1-0Upgrade typelib-1_0-JavaScriptCore-6_0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade typelib-1_0-javascriptcore-4_1Upgrade webkitgtk-6_0-injected-bundlesUpgrade typelib-1_0-WebKit-6_0Upgrade webkit2gtk-4_0-injected-bundlesUpgrade WebKitGTK-4.0-langUpgrade WebKitGTK-6.0-langUpgrade typelib-1_0-WebKitWebProcessExtension-6_0Upgrade webkit-jsc-4Upgrade webkit2gtk4-develUpgrade typelib-1_0-webkit2-4_1Upgrade libjavascriptcoregtk-4_0-18 | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.1-0Upgrade libjavascriptcoregtk-6.0-1Upgrade libwebkit2gtk-4.1-0Upgrade libwebkit2gtk-4.0-37Upgrade libwebkitgtk-6.0-4Upgrade libjavascriptcoregtk-4.0-18 | Oct 13, 2025 | Oct 9, 2025 |
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