Cross-site scripting (XSS) vulnerability in example.html in Genericons before 3.3.1, as used in WordPress before 4.2.2, allows remote attackers to inject arbitrary web script or HTML via a fragment identifier.
https://wpvulndb.com/vulnerabilities/7965
https://wordpress.org/news/2015/05/wordpress-4-2-2/
https://github.com/Automattic/Genericons/commit/798ac98579dd72dfdb11bdee3e7bebf01cffb1f7
http://www.securityfocus.com/bid/74534
http://www.securityfocus.com/archive/1/535486/100/1000/threaded
http://www.debian.org/security/2015/dsa-3328
http://packetstormsecurity.com/files/131802/WordPress-Twenty-Fifteen-4.2.1-Cross-Site-Scripting.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158278.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158271.html