{"id":"CVE-2006-3898","aliases":["EUVD-2006-3892","GHSA-88xc-g4g9-vjw5"],"status":"published","title":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of...","description":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of service (application crash) by calling the Click method of the Internet.HHCtrl.1 ActiveX object before initializing the URL, which triggers a null dereference.","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":"2026-11-08","score":0.24274,"percentile":0.97874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-07-27T10:00:00Z","modified":"2026-06-16T22:28:02Z","exploits":[{"source":"exploitdb","id":"EDB-28256","title":"Microsoft Internet Explorer 6 - Internet.HHCtrl Click Denial of Service","type":"dos","platform":"windows","date":"2006-07-22","verified":true,"url":"https://www.exploit-db.com/exploits/28256"}],"products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://www.osvdb.org/27231","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/27929","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.vupen.com/english/advisories/2006/2952","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Not Applicable"]},{"url":"http://browserfun.blogspot.com/2006/07/mobb-22-internethhctrl-click.html","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/bid/19109","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3898"},{"url":"https://github.com/advisories/GHSA-88xc-g4g9-vjw5"}],"sources":{"cve":[{"id":"CVE-2006-3898","description":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of service (application crash) by calling the Click method of the Internet.HHCtrl.1 ActiveX object before initializing the URL, which triggers a null dereference.","status":"published","published":"2006-07-27T10:00:00Z","modified":"2024-08-07T18:48:39.361Z","updated_at":"2026-11-02T14:33:49.62488Z"}],"euvd":[{"id":"EUVD-2006-3892","description":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of service (application crash) by calling the Click method of the Internet.HHCtrl.1 ActiveX object before initializing the URL, which triggers a null dereference.","status":"published","published":"2006-07-27T10:00:00Z","modified":"2024-08-07T18:48:39Z","updated_at":"2026-11-03T01:15:54.485555Z"}],"ghsa":[{"id":"GHSA-88xc-g4g9-vjw5","title":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of...","description":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of service (application crash) by calling the Click method of the Internet.HHCtrl.1 ActiveX object before initializing the URL, which triggers a null dereference.","status":"published","published":"2022-05-01T07:13:22Z","modified":"2023-01-31T05:01:57Z","updated_at":"2026-11-02T14:48:09.652829Z"}],"nvd":[{"id":"CVE-2006-3898","description":"Microsoft Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to cause a denial of service (application crash) by calling the Click method of the Internet.HHCtrl.1 ActiveX object before initializing the URL, which triggers a null dereference.","status":"published","published":"2006-07-27T11:04:00Z","modified":"2026-06-16T22:28:02.183Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.130518Z"}]}}