{"id":"CVE-2026-118153","published":"2026-11-10T19:19:37.173","lastModified":"2026-11-10T20:18:14.913","description":"Inefficient algorithmic complexity in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-407"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118153","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}