{"id":"CVE-2026-49789","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-49789","summary":"Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.","details":"Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.","published":"2026-07-14T17:16:54.360","modified":"2026-07-22T16:17:31.807","cvss":{"score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49789"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T16:17:31.807"}}