{"id":"CVE-2026-49164","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-49164","summary":"Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.","details":"Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.","published":"2026-07-14T17:16:51.033","modified":"2026-07-22T16:17:26.970","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.00649,"percentile":0.47876,"asOf":"2026-08-12"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49164"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T16:17:26.970"}}