{"id":"CVE-2009-1043","aliases":["EUVD-2009-1044","GHSA-jrq5-272h-wq5m"],"status":"published","title":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers...","description":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.3057,"percentile":0.98253,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-03-23T14:00:00Z","modified":"2026-06-16T23:06:22Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://dvlabs.tippingpoint.com/blog/2009/03/18/pwn2own-2009-day-1---safari-internet-explorer-and-firefox-taken-down-by-four-zero-day-exploits","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securitytracker.com/id?1021880","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://dvlabs.tippingpoint.com/blog/2009/03/20/pwn2own-day-2","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://cansecwest.com/index.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/34182","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://news.cnet.com/8301-1009_3-10199652-83.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://blogs.zdnet.com/security/?p=2934","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49389","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.h-online.com/security/Pwn2Own-2009-Safari-IE-8-and-Firefox-exploited--/news/112889","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://dvlabs.tippingpoint.com/blog/2009/02/25/pwn2own-2009","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://osvdb.org/52892","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1043"},{"url":"https://github.com/advisories/GHSA-jrq5-272h-wq5m"}],"sources":{"cve":[{"id":"CVE-2009-1043","description":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009.","status":"published","published":"2009-03-23T14:00:00Z","modified":"2024-08-07T04:57:17.547Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1044","description":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009.","status":"published","published":"2009-03-23T14:00:00Z","modified":"2024-08-07T04:57:17Z","updated_at":"2026-11-03T01:39:23.366568Z"}],"ghsa":[{"id":"GHSA-jrq5-272h-wq5m","title":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers...","description":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009.","status":"published","published":"2022-05-02T03:21:10Z","modified":"2023-01-31T05:07:47Z","updated_at":"2026-11-02T14:49:16.50772Z"}],"nvd":[{"id":"CVE-2009-1043","description":"Unspecified vulnerability in Microsoft Internet Explorer 8 on Windows 7 allows remote attackers to execute arbitrary code via unknown vectors triggered by clicking on a link, as demonstrated by Nils during a PWN2OWN competition at CanSecWest 2009.","status":"published","published":"2009-03-23T14:19:12.563Z","modified":"2026-06-16T23:06:22.84Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:34.44527Z"}]}}