{"id":"CVE-2021-27085","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-27085","summary":"Internet Explorer Remote Code Execution Vulnerability","details":"Internet Explorer Remote Code Execution Vulnerability","published":"2021-03-11T16:15:18.677","modified":"2026-08-19T19:22:43.240","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"},"epss":{"score":0.05448,"percentile":0.92139,"asOf":"2026-08-26"},"cisaKev":{"dateAdded":"2021-11-03","dueDate":"2021-11-17","knownRansomwareCampaignUse":false},"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27085"},{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27085"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27085"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-08-19T19:22:43.240"}}