Gentoo Linux Security Advisory 201612-41 - Multiple vulnerabilities have been found in WebKitGTK+, the worst of which may allow execution of arbitrary code. Versions less than 2.4.10-r200 are affected.
e0bb40f7f1b76082fc1fb7f420b6a5f88b5d1d76ef1c56a796d390c8b42abf10
Various 2.x releases of WebKitGTK+ suffer from over 130 vulnerabilities. These range from use-after-free to arbitrary code execution issues.
7dc30709125cb2db34abde329f80722cbf2938391b1c828a6de14fc02f27d91c
Apple Security Advisory 2014-09-17-4 - Safari 6.2 and Safari 7.1 are now available and address credential interception, arbitrary code execution, and data browsing vulnerabilities.
3d4c5a7aeabb0cd7122f3435dcf75cb380a4c420e5751c6da6716873f10bda69