Hidden Keyboard Navigation Vulnerability in Opera

CVE-2012-3555 · HIGH Severity

AV:N/AC:H/AU:N/C:C/I:C/A:C

Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.

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