Specially crafted Java applets can crash Opera

Java code using LiveConnect methods to remove a property of aJavaScript object may in some cases use null pointers that canmake Opera crash. This crash is not exploitable and such code israre on the web...

Specially crafted Java applets can crash Opera – Opera Security Advisories

Specially crafted Java applets can crash Opera – Opera Security Advisories OPCOM Team | November 23, 2005 Summary A specially crafted Java applet can cause Opera to crash. Severity: Not exploitable Problem description Java code using LiveConnect methods to remove a property of aJavaScript object...

opera -- multiple vulnerabilities

Opera reports: It is possible to make a form input that looks like an image link. If the form input has a "title" attribute, the status bar will show the "title". A "title" which looks like a URL can mislead the user, since the title can say http://nice.familiar.com/, while the form action can be...