The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-develUpgrade webkit2gtk3Upgrade webkit2gtk3-jsc | Oct 11, 2026 | Sep 21, 2026 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4Upgrade webkitgtk4-develUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-jsc | Oct 19, 2026 | Oct 19, 2026 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Sep 10, 2026 | May 11, 2026 |
| Debian | — | Upgrade webkit2gtk | Aug 23, 2026 | Aug 23, 2026 |
| Redhat_linux | — | Upgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc-develUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkitgtk4-docUpgrade webkit2gtk3-debugsourceUpgrade webkitgtk4-jscUpgrade webkitgtk4-develUpgrade webkitgtk4Upgrade webkit2gtk3Upgrade webkit2gtk3-debuginfoNo solution existsUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-devel-debuginfo | Aug 24, 2026 | Aug 20, 2026 |
| Rocky_linux | — | Upgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-debuginfo | Sep 28, 2026 | Sep 22, 2026 |
| Ubuntu | — | Upgrade libwebkit2gtk-4.1-0Upgrade libjavascriptcoregtk-4.1-0Upgrade libjavascriptcoregtk-6.0-1Upgrade libwebkitgtk-6.0-4 | Aug 31, 2026 | Aug 21, 2026 |
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