{"id":"CVE-2021-27059","title":"Microsoft Office Remote Code Execution Vulnerability","summary":"Microsoft Office Remote Code Execution Vulnerability","severity":"high","cvss":7.6,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H","vendor":"microsoft","product":"office","affected":["office = 2010","office = 2013","office_2016"],"published":"2021-03-11","updated":"2026-08-19","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-27059","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27059","label":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27059","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27059","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","kev","in-the-wild"],"epss":0.06076,"epssPercentile":0.93085,"kev":true,"kevDateAdded":"2021-11-03","kevDueDate":"2021-11-17","kevRansomware":false,"exploited":true,"ingestedAt":"2026-08-20T17:59:03.195Z","slug":"CVE-2021-27059","body":"## Overview\n\nMicrosoft Office Remote Code Execution Vulnerability\n\n## Affected\n\n- `office = 2010`\n- `office = 2013`\n- `office_2016`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":68,"depthScoreParts":{"impact":41.8,"likelihood":1.2,"exploitation":25,"ransomware":0},"changes":[]}