{"id":"CVE-2026-47635","title":"Microsoft Outlook and Word Remote Code Execution Vulnerability","summary":"Heap-based buffer overflow 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-122"],"vendor":"Microsoft","product":"Microsoft Office LTSC 2024","affected":["office_ltsc_2024 >= 16.0.0 < https://aka.ms/OfficeSecurityReleases"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-10T03:56:12.938058Z"},"published":"2026-06-09","updated":"2026-09-24","sourceUpdated":"2026-09-24T13:44:02.659Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-47635","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47635","label":"Microsoft Outlook and Word Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.00333,"epssPercentile":0.26799,"ingestedAt":"2026-09-24T14:44:21.414Z","slug":"CVE-2026-47635","body":"## Overview\n\nHeap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.\n\n## Affected\n\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":46,"depthScoreParts":{"impact":46.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}