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A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade webkit2gtk3-jsc | Dec 10, 2025 | Dec 8, 2025 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-develUpgrade webkitgtk4-jscUpgrade webkitgtk4Upgrade webkitgtk4-jsc-devel | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade webkit2gtk | Dec 8, 2025 | Dec 8, 2025 |
| Oracle_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade webkit2gtk3-devel | Dec 10, 2025 | Nov 25, 2025 |
| Redhat_linux | — | Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkitgtk4Upgrade webkitgtk4-develUpgrade webkitgtk4-docUpgrade webkit2gtk3Upgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkitgtk4-jscNo solution existsUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-devel | Dec 9, 2025 | Nov 25, 2025 |
| Rocky_linux | — | Upgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3Upgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-jsc | Feb 5, 2026 | Dec 9, 2025 |
| Ubuntu | — | Upgrade webkit2gtk | Dec 9, 2025 | Nov 25, 2025 |
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