Data URLs with executables and misleading download dialog

The data URL scheme allows authors to embed binary files,instead of using links to external files. Data URLscontaining file types that Opera can display are renderedinline; other file types will be handled by Opera'sdownload dialog. A bug in Opera's file download handling causes the downloaddialo...

CVE-2005-0150: Undefined Security Weakness

Firefox before 1.0 allows the user to store a 1 javascript: or 2 data: URLs as a Livefeed bookmark, then executes it in the security context of the currently loaded page when the user later accesses the bookmark, which could allow remote attackers to execute arbitrary code...