{"id":"CVE-2026-88167","title":"Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","summary":"Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-126"],"vendor":"microsoft","product":"365_apps","affected":["365_apps","microsoft_365","office_2021","office_2024"],"published":"2026-10-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T21:19:06.313","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88167","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88167","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00859,"epssPercentile":0.58274,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-13T19:52:48.068696Z"},"ingestedAt":"2026-10-13T19:43:29.230Z","slug":"CVE-2026-88167","body":"## Overview\n\nBuffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.\n\n## Affected\n\n- `365_apps`\n- `microsoft_365`\n- `office_2021`\n- `office_2024`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}