CVE-2019-8674 Processing maliciously crafted web content may lead to universal cross site scripting. A logic issue was addressed with improved state management. Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. CVE-2019-8707 Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. CVE-2019-8719 Processing maliciously crafted web content may lead to universal cross site scripting. A logic issue was addressed with improved state management. Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. CVE-2019-8733 Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3. CVE-2019-8763 Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. Versions affected: WebKitGTK before 2.24.4 and WPE WebKit before 2.24.3.