seamonkey is vulnerable to phishing attacks. The vulnerability exists as a web page containing malicious content could execute arbitrary JavaScript in the context of the site, possibly presenting misleading data to a user, or stealing sensitive information such as login credentials.
ha.ckers.org/blog/20070309/firefox-header-redirection-javascript-execution/
lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
rhn.redhat.com/errata/RHSA-2009-0437.html
secunia.com/advisories/34758
secunia.com/advisories/34843
secunia.com/advisories/34844
secunia.com/advisories/34894
secunia.com/advisories/35065
sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1
websecurity.com.ua/3275/
websecurity.com.ua/3386/
www.mandriva.com/security/advisories?name=MDVSA-2009:111
www.mozilla.org/security/announce/2009/mfsa2009-22.html
www.redhat.com/security/updates/classification/#critical
www.redhat.com/support/errata/RHSA-2009-0436.html
www.securityfocus.com/archive/1/504718/100/0/threaded
www.securityfocus.com/archive/1/504723/100/0/threaded
www.securityfocus.com/bid/34656
www.securitytracker.com/id?1022096
www.vupen.com/english/advisories/2009/1125
access.redhat.com/errata/RHSA-2009:0437
bugzilla.mozilla.org/show_bug.cgi?id=475636
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6064
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6131
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6731
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9818
usn.ubuntu.com/764-1/
www.redhat.com/archives/fedora-package-announce/2009-April/msg00683.html