{"id":"CVE-2026-100208","title":"Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.","summary":"Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-190"],"vendor":"Microsoft","product":"Microsoft 365 Apps for Enterprise","affected":["365_apps_for_enterprise >= 16.0.1 < https://aka.ms/OfficeSecurityReleases","office_ltsc_2021 >= 16.0.1 < https://aka.ms/OfficeSecurityReleases","office_ltsc_2024 >= 16.0.0 < https://aka.ms/OfficeSecurityReleases"],"published":"2026-09-25","updated":"2026-09-26","sourceUpdated":"2026-09-26T04:17:33.933","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100208","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100208","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-25T20:03:40.911478Z"},"ingestedAt":"2026-09-25T20:17:49.417Z","slug":"CVE-2026-100208","body":"## Overview\n\nInteger overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}