{"id":"CVE-2026-47293","title":"Microsoft Office Click-To-Run Elevation of Privilege Vulnerability","summary":"Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-416"],"vendor":"Microsoft","product":"Microsoft 365 Apps for Enterprise","affected":["365_apps_for_enterprise >= 16.0.1 < https://aka.ms/OfficeSecurityReleases","office_2019 >= 19.0.0 < https://aka.ms/OfficeSecurityReleases","office_ltsc_2021 >= 16.0.1 < https://aka.ms/OfficeSecurityReleases","office_ltsc_2024 >= 16.0.0 < https://aka.ms/OfficeSecurityReleases"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-10T03:56:39.788489Z"},"published":"2026-06-09","updated":"2026-09-24","sourceUpdated":"2026-09-24T13:44:41.199Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-47293","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47293","label":"Microsoft Office Click-To-Run Elevation of Privilege Vulnerability"}],"tags":["cve.org"],"epss":0.00234,"epssPercentile":0.14586,"ingestedAt":"2026-09-24T14:44:21.388Z","slug":"CVE-2026-47293","body":"## Overview\n\nUse after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.\n\n## Affected\n\n- `365_apps_for_enterprise >= 16.0.1 < https://aka.ms/OfficeSecurityReleases`\n- `office_2019 >= 19.0.0 < https://aka.ms/OfficeSecurityReleases`\n- `office_ltsc_2021 >= 16.0.1 < https://aka.ms/OfficeSecurityReleases`\n- `office_ltsc_2024 >= 16.0.0 < https://aka.ms/OfficeSecurityReleases`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}