Gentoo Linux Security Advisory 201812-4 - Multiple vulnerabilities have been found in WebKitGTK+, the worst of which may lead to arbitrary code execution. Versions less than 2.22.0 are affected.
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Ubuntu Security Notice 3781-1 - A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.
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WebKitGTK+ and WPE WebKit suffers from code execution and assertion vulnerabilities.
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