{"id":"CVE-2026-65680","title":"Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability","summary":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","severity":"medium","cvss":6.7,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-59"],"vendor":"Microsoft","product":"OneDrive for MacOS","affected":["onedrive_for_macos >= 26.0.0.0 < 26.095.0519.0003"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-08-12T03:59:37.746469Z"},"published":"2026-08-11","updated":"2026-09-16","sourceUpdated":"2026-09-16T16:26:22.668Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-65680","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65680","label":"Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability"}],"tags":["cve.org"],"epss":0.00284,"epssPercentile":0.21105,"ingestedAt":"2026-09-08T18:07:34.889Z","slug":"CVE-2026-65680","body":"## Overview\n\nImproper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.\n\n## Affected\n\n- `onedrive_for_macos >= 26.0.0.0 < 26.095.0519.0003`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":36.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}