{"id":"CVE-2026-88143","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-88143","summary":"Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.","details":"Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.","published":"2026-10-13T19:21:33.980","modified":"2026-10-28T19:44:18.770","cvss":{"score":6.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88143"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T19:44:18.770"}}