{"id":"CVE-2026-65680","aliases":["EUVD-2026-56826","GHSA-w87j-8jxj-2rgw"],"status":"published","title":"Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability","description":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":6.7,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00387,"percentile":0.33074,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2026-08-11T17:45:08Z","modified":"2026-10-30T17:22:35Z","products":[{"vendor":"microsoft","product":"onedrive"},{"vendor":"microsoft","product":"onedrive for macos"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65680","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65680"},{"url":"https://github.com/advisories/GHSA-w87j-8jxj-2rgw"}],"sources":{"cve":[{"id":"CVE-2026-65680","title":"Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability","description":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T17:45:08.142Z","modified":"2026-10-30T17:22:35.024Z","cvss":[{"version":"3.1","score":6.7,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T13:37:13.934727Z"}],"euvd":[{"id":"EUVD-2026-56826","description":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T17:45:08Z","modified":"2026-10-30T17:22:35Z","cvss":[{"version":"3.1","score":6.7,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T16:59:03.451007Z"}],"ghsa":[{"id":"GHSA-w87j-8jxj-2rgw","title":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an...","description":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T18:31:57Z","modified":"2026-08-11T18:31:58Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:10:20.59674Z"}],"nvd":[{"id":"CVE-2026-65680","description":"Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-08-11T18:18:08.277Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:12:36.880938Z"}]}}