{"id":"CVE-2026-32190","title":"Microsoft Office Remote Code Execution Vulnerability","summary":"Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.","severity":"high","cvss":8.4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/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_2016 >= 16.0.0 < 16.0.5548.1000","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","office_ltsc_for_mac_2021 >= 16.0.1 < 16.108.26041219","office_ltsc_for_mac_2024 >= 16.0.0 < 16.108.26041219"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-04-15T03:56:43.786938Z"},"published":"2026-04-14","updated":"2026-09-25","sourceUpdated":"2026-09-25T17:26:07.986Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-32190","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32190","label":"Microsoft Office Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.00364,"epssPercentile":0.27476,"ingestedAt":"2026-09-25T18:14:20.419Z","slug":"CVE-2026-32190","body":"## Overview\n\nUse after free in Microsoft Office allows an unauthorized attacker to execute code locally.\n\n## Affected\n\n- `365_apps_for_enterprise >= 16.0.1 < https://aka.ms/OfficeSecurityReleases`\n- `office_2016 >= 16.0.0 < 16.0.5548.1000`\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- `office_ltsc_for_mac_2021 >= 16.0.1 < 16.108.26041219`\n- `office_ltsc_for_mac_2024 >= 16.0.0 < 16.108.26041219`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}