Secunia Security Advisory – Debian has issued an update for xulrunner. This fixes some vulnerabilities, which can be exploited by malicious people to conduct cross-site scripting attacks or compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/86536/sa38644.txt
Source: https://packetstormsecurity.com/files/86536/Secunia-Security-Advisory-38644.html