{"id":"CVE-2012-6471","aliases":["EUVD-2012-6324","GHSA-44cg-7j74-fvp3"],"status":"published","title":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP...","description":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01499,"percentile":0.74433,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2013-01-02T11:00:00Z","modified":"2026-06-16T23:48:13Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/unified/1212/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/support/kb/view/1040/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6471"},{"url":"http://www.opera.com/docs/changelogs/unified/1212"},{"url":"http://www.opera.com/support/kb/view/1040"},{"url":"https://github.com/advisories/GHSA-44cg-7j74-fvp3"}],"sources":{"cve":[{"id":"CVE-2012-6471","description":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-17T01:02:05.539Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-6324","description":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-17T01:02:05Z","updated_at":"2026-11-03T00:28:53.188643Z"}],"ghsa":[{"id":"GHSA-44cg-7j74-fvp3","title":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP...","description":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.","status":"published","published":"2022-05-17T05:17:28Z","modified":"2025-04-11T04:07:03Z","updated_at":"2026-11-02T15:01:13.040475Z"}],"nvd":[{"id":"CVE-2012-6471","description":"Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.","status":"published","published":"2013-01-02T11:46:23.103Z","modified":"2026-06-16T23:48:13.16Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:16.958223Z"}]}}