SeaMonkey is vulnerable to Restriction Bypass. A flaw was found in SeaMonkey Messenger triggered when a HTML message contained a remote image pointing to a XBL script. An attacker could have created a carefully crafted message which would execute Javascript if certain actions were performed on the email by the recipient, even if Javascript was disabled.
ftp://patches.sgi.com/support/free/security/advisories/20060901-01-P.asc
ftp://patches.sgi.com/support/free/security/advisories/20060901-01-P.asc
secunia.com/advisories/21915
secunia.com/advisories/21916
secunia.com/advisories/21939
secunia.com/advisories/21940
secunia.com/advisories/22036
secunia.com/advisories/22055
secunia.com/advisories/22056
secunia.com/advisories/22074
secunia.com/advisories/22088
secunia.com/advisories/22247
secunia.com/advisories/22274
secunia.com/advisories/22299
secunia.com/advisories/22342
secunia.com/advisories/22391
security.gentoo.org/glsa/glsa-200610-01.xml
security.gentoo.org/glsa/glsa-200610-04.xml
securitytracker.com/id?1016866
securitytracker.com/id?1016867
www.debian.org/security/2006/dsa-1192
www.mandriva.com/security/advisories?name=MDKSA-2006:169
www.mozilla.org/security/announce/2006/mfsa2006-63.html
www.novell.com/linux/security/advisories/2006_54_mozilla.html
www.redhat.com/security/updates/classification/#critical
www.redhat.com/support/errata/RHSA-2006-0676.html
www.redhat.com/support/errata/RHSA-2006-0677.html
www.securityfocus.com/bid/20042
www.ubuntu.com/usn/usn-350-1
www.ubuntu.com/usn/usn-352-1
www.ubuntu.com/usn/usn-361-1
www.us.debian.org/security/2006/dsa-1191
access.redhat.com/errata/RHSA-2006:0676
exchange.xforce.ibmcloud.com/vulnerabilities/28962
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10892