{"id":"CVE-2012-6462","aliases":["EUVD-2012-6315","GHSA-hm99-p7fw-6wr3"],"status":"published","title":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS)...","description":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01784,"percentile":0.78448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-01-02T11:00:00Z","modified":"2026-06-16T23:48:08Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/unified/1210/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/support/kb/view/1030/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6462"},{"url":"http://www.opera.com/docs/changelogs/unified/1210"},{"url":"http://www.opera.com/support/kb/view/1030"},{"url":"https://github.com/advisories/GHSA-hm99-p7fw-6wr3"}],"sources":{"cve":[{"id":"CVE-2012-6462","description":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-16T19:46:50.586Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-6315","description":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-16T19:46:50Z","updated_at":"2026-11-03T00:55:20.039201Z"}],"ghsa":[{"id":"GHSA-hm99-p7fw-6wr3","title":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS)...","description":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.","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-2012-6462","description":"Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.","status":"published","published":"2013-01-02T11:46:22.68Z","modified":"2026-06-16T23:48:08.42Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:16.958223Z"}]}}