{"id":"CVE-2012-3555","aliases":["EUVD-2012-3502","GHSA-7r9f-x96f-gc49"],"status":"published","title":"Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window,...","description":"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.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03739,"percentile":0.89912,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2012-06-14T19:00:00Z","modified":"2026-06-16T23:43:27Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/unix/1200/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1165/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1200/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/support/kb/view/1021/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.opera.com/docs/changelogs/windows/1200/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3555"},{"url":"http://www.opera.com/docs/changelogs/mac/1165"},{"url":"http://www.opera.com/docs/changelogs/mac/1200"},{"url":"http://www.opera.com/docs/changelogs/unix/1200"},{"url":"http://www.opera.com/docs/changelogs/windows/1200"},{"url":"http://www.opera.com/support/kb/view/1021"},{"url":"https://github.com/advisories/GHSA-7r9f-x96f-gc49"}],"sources":{"cve":[{"id":"CVE-2012-3555","description":"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.","status":"published","published":"2012-06-14T19:00:00Z","modified":"2024-09-16T22:03:02.142Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-3502","description":"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.","status":"published","published":"2012-06-14T19:00:00Z","modified":"2024-09-16T22:03:02Z","updated_at":"2026-11-03T00:55:06.207566Z"}],"ghsa":[{"id":"GHSA-7r9f-x96f-gc49","title":"Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window,...","description":"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.","status":"published","published":"2022-05-17T05:28:32Z","modified":"2025-04-11T03:58:25Z","updated_at":"2026-11-02T15:01:11.088321Z"}],"nvd":[{"id":"CVE-2012-3555","description":"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.","status":"published","published":"2012-06-14T19:55:00.907Z","modified":"2026-06-16T23:43:27.797Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:14.336529Z"}]}}