Mozilla rebuts Firefox 2 bug reports | CNET News.com
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A day after shipping Firefox 2, Mozilla on Wednesday largely rebutted two claims of security flaws in the latest version of the Web browser.

Bug hunters appear to be in a race to uncover new security flaws in both Firefox 2 and Internet Explorer 7, which Microsoft released last week. Word of what appears to be the first publicly disclosed IE 7 vulnerability came Wednesday.