{"cve":"CVE-2014-1770","nvd":{"published":"2014-05-22T11:14:15.003","modified":"2026-06-17T00:05:31.977","status":"Modified","description":"Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript code that interacts improperly with a CollectGarbage function call on a CMarkup object allocated by the CMarkup::CreateInitialMarkup function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://www.kb.cert.org/vuls/id/239151","http://www.securityfocus.com/bid/67544","http://www.securitytracker.com/id/1030266","http://zerodayinitiative.com/advisories/ZDI-14-140/","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035"],"products":["microsoft:internet_explorer"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2014-1770","score":0.34664,"percentile":0.98421,"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."]}