Multiple vulnerabilities have been reported in Pale Moon, which can be exploited by malicious people to conduct cross-site scripting attacks, bypass certain security restrictions, disclose certain sensitive information, and compromise a user's system.

For more information:
SA48402

Solution
Upgrade to version 11.0.
Original Advisory
http://www.palemoon.org/releasenotes-ng.shtml

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers