http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-1463 "Format string vulnerability in Inkscape before 0.45.1 allows user-assisted remote attackers to execute arbitrary code via format string specifiers in a URI, which is not properly handled by certain dialogs." http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-1464 "Format string vulnerability in the whiteboard Jabber protocol in Inkscape before 0.45.1 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors." FC-6+ already at 0.45.1, FC-5 not yet.
Thanks for the heads-up Villa, fixed.