{"cve":"CVE-2019-0541","nvd":{"published":"2019-01-08T21:29:00.470","modified":"2026-06-17T02:08:19.707","status":"Analyzed","description":"A remote code execution vulnerability exists in the way that the MSHTML engine inproperly validates input, aka \"MSHTML Engine Remote Code Execution Vulnerability.\" This affects Microsoft Office, Microsoft Office Word Viewer, Internet Explorer 9, Internet Explorer 11, Microsoft Excel Viewer, Internet Explorer 10, Office 365 ProPlus.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-77"],"references":["http://www.securityfocus.com/bid/106402","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0541","https://www.exploit-db.com/exploits/46536/","http://www.securityfocus.com/bid/106402","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0541"],"products":["microsoft:excel_viewer","microsoft:internet_explorer","microsoft:office","microsoft:office_365_proplus","microsoft:office_word_viewer"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2019-0541","score":0.53202,"percentile":0.98982,"date":"2026-10-31"},"kev":{"cve":"CVE-2019-0541","date_added":"2021-11-03","due_date":"2022-05-03","vendor":"Microsoft","product":"MSHTML","known_ransomware":false},"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."]}