{"id":"CVE-2026-96113","aliases":["EUVD-2026-100404","GHSA-q3mj-m279-8c45"],"status":"published","title":"Windows  Domain Name Service Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00869,"percentile":0.59198,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-197"],"published":"2026-10-13T19:01:38Z","modified":"2026-11-10T20:46:44Z","products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_10_1607"},{"vendor":"microsoft","product":"windows_10_1809"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96113","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96113"},{"url":"https://github.com/advisories/GHSA-q3mj-m279-8c45"}],"sources":{"cve":[{"id":"CVE-2026-96113","title":"Windows  Domain Name Service Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:01:38.184Z","modified":"2026-11-10T20:46:44.256Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-122","CWE-197"],"updated_at":"2026-11-10T22:18:30.298108Z"}],"euvd":[{"id":"EUVD-2026-100404","description":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:01:38Z","modified":"2026-11-10T20:46:44Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-10T22:23:55.284051Z"}],"ghsa":[{"id":"GHSA-q3mj-m279-8c45","title":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a...","description":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T21:36:56Z","modified":"2026-10-13T21:36:56Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:13:19.101875Z"}],"nvd":[{"id":"CVE-2026-96113","description":"Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:21:45.733Z","modified":"2026-10-16T10:46:22.423Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-122","CWE-197"],"updated_at":"2026-11-02T14:12:58.13117Z"}]}}