{"id":"CVE-2026-65801","aliases":[],"title":"Microsoft Exchange Online Elevation of Privilege Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","products":[{"vendor":"Microsoft","name":"Microsoft Exchange Online","platforms":[],"versions":[{"version":"-","status":"affected"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-65801"}],"remediation":[],"description":"Server-side request forgery (ssrf) in Microsoft Exchange Online allows an unauthorized attacker to elevate privileges over a network.","severity":"critical","score":10,"published":"2026-08-20T21:43:10.520Z","modified":"2026-10-28T20:04:57.043Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65801"],"sources":[{"name":"CVE","id":"CVE-2026-65801","modified":"2026-10-28T20:04:57.043Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-65801"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","score":10}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T01:30:33.967Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}