{"id":"CVE-2026-88099","published":"2026-10-13T19:21:27.800","lastModified":"2026-10-16T15:43:48.160","description":"Uncaught exception in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-248"],"vendors":["microsoft"],"products":["windows server 2019","windows server 2022","windows server 2025"],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88099","tags":["Patch","Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":null}