Execution of arbitrary code in Opera

Opera browser is subject to 0day vulnerabilities, namely the execution of arbitrary code. Vulnerability exists due to an error when processing tree-like SVG data inside the frameset. A remote user can execute arbitrary code on the target system using a specially crafted Web site.

More detailed information:

spa-s3c.blogspot.com/2011/10/spas3c-sv-006opera-browser-101112-0-day.html
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I recommend temporarily switching to another browser until the corresponding fix is ​​released.