{"id":"CVE-2026-68809","title":"Powerpoint Information Disclosure Vulnerability","summary":"Incomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-459"],"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","powerpoint_2016 >= 16.0.0 < 16.0.5565.1001"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-11T20:38:14.940870Z"},"published":"2026-08-11","updated":"2026-09-16","sourceUpdated":"2026-09-16T16:24:38.431Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-68809","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68809","label":"Powerpoint Information Disclosure Vulnerability"}],"tags":["cve.org"],"epss":0.00277,"epssPercentile":0.20411,"ingestedAt":"2026-09-08T18:07:34.895Z","slug":"CVE-2026-68809","body":"## Overview\n\nIncomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information 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- `powerpoint_2016 >= 16.0.0 < 16.0.5565.1001`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}