{"id":"CVE-2026-83666","published":"2026-10-13T19:20:08.177","lastModified":"2026-10-14T04:18:39.620","description":"Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.","cvssScore":7,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-362"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83666","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}