Cross-site scripting (XSS) vulnerability in the taxonomy module in Drupal 4.6.8 and 4.7.2 allows remote attackers to inject arbitrary web script or HTML via inputs that are not properly validated when the page title is output, possibly involving the $names variable.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26893
http://www.vupen.com/english/advisories/2006/2112
http://www.securityfocus.com/bid/18245
http://www.securityfocus.com/archive/1/435793/100/0/threaded
http://www.debian.org/security/2006/dsa-1125
http://securityreason.com/securityalert/1041
http://secunia.com/advisories/21244