{"cve":"CVE-2014-1766","nvd":{"published":"2014-04-27T10:55:03.280","modified":"2026-06-17T00:05:31.650","status":"Modified","description":"Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, as demonstrated by Sebastian Apelt and Andreas Schmidt during a Pwn2Own competition at CanSecWest 2014. NOTE: the original disclosure referred to triggering a kernel bug with the Internet Explorer exploit payload, but this ID is not for a kernel vulnerability.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://twitter.com/thezdi/statuses/444216845734666240","http://www.pwn2own.com/2014/03/pwn2own-results-thursday-day-two/","http://www.securityfocus.com/bid/67518","http://www.securitytracker.com/id/1030370","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035"],"products":["microsoft:internet_explorer"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2014-1766","score":0.33188,"percentile":0.98367,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}