{"id":"CVE-2023-23397","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-23397","summary":"Microsoft Outlook Elevation of Privilege Vulnerability","details":"Microsoft Outlook Elevation of Privilege Vulnerability","published":"2023-03-14T17:15:13.263","modified":"2026-06-17T05:37:01.380","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.97408,"percentile":0.99895,"asOf":"2026-08-23"},"cisaKev":{"dateAdded":"2023-03-14","dueDate":"2023-04-04","knownRansomwareCampaignUse":false},"exploitsKnown":34,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397"},{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23397"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T05:37:01.380"}}