{"id":"CVE-2010-1993","aliases":["EUVD-2010-2012","GHSA-p9jv-fhh5-g9mh"],"status":"published","title":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute,...","description":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02279,"percentile":0.83256,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2010-05-20T17:00:00Z","modified":"2026-06-16T23:19:43Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://websecurity.com.ua/4206/","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/511327/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11952","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-1993"},{"url":"http://websecurity.com.ua/4206"},{"url":"https://github.com/advisories/GHSA-p9jv-fhh5-g9mh"}],"sources":{"cve":[{"id":"CVE-2010-1993","description":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.","status":"published","published":"2010-05-20T17:00:00Z","modified":"2024-08-07T02:17:13.306Z","updated_at":"2026-11-02T14:33:29.227451Z"}],"euvd":[{"id":"EUVD-2010-2012","description":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.","status":"published","published":"2010-05-20T17:00:00Z","modified":"2024-08-07T02:17:13Z","updated_at":"2026-11-03T01:39:39.367115Z"}],"ghsa":[{"id":"GHSA-p9jv-fhh5-g9mh","title":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute,...","description":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.","status":"published","published":"2022-05-14T02:44:35Z","modified":"2025-04-11T03:36:27Z","updated_at":"2026-11-02T15:01:05.853744Z"}],"nvd":[{"id":"CVE-2010-1993","description":"Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.","status":"published","published":"2010-05-20T17:30:01.707Z","modified":"2026-06-16T23:19:43.907Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:45.97784Z"}]}}