{"id":"CVE-2026-94511","aliases":[],"cve":{"records":[{"id":"CVE-2026-94511","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-21T18:23:52.966Z","published":"2026-11-10T18:15:24.292Z","modified":"2026-11-13T18:04:18.362Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:04:18.362Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-10T21:21:34.903Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-94511","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-122","description":"CWE-122: Heap-based Buffer Overflow","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*","versionStartIncluding":"17.0.1050.2","versionEndExcluding":"17.0.1155.3"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2025_for_x64-based_systems_cu10:*:*:*:*:*:*:*:*","versionStartIncluding":"17.0.4006.0","versionEndExcluding":"17.0.5045.3"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*","versionStartIncluding":"15.0.0","versionEndExcluding":"15.0.2210.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.1220.3"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2017:*:-:*:*:*:*:x64:*","versionStartIncluding":"14.0.0","versionEndExcluding":"14.0.2150.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:microsoft_sql_server_2022_for_x64-based_systems_\\(cu27\\):*:*:*:*:*:*:*:*","versionStartIncluding":"16.0.4003.1","versionEndExcluding":"16.0.4315.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:microsoft_sql_server_2019_for_x64-based_systems_\\(cu32\\):*:*:*:*:*:*:*:*","versionStartIncluding":"15.0.4003.23","versionEndExcluding":"15.0.4510.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:microsoft_sql_server_2017_for_x64-based_systems_\\(cu31\\):*:*:*:*:*:*:*:*","versionStartIncluding":"14.0.3006.16","versionEndExcluding":"14.0.3570.2"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-10T21:18:22.205841Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"SQL Server Remote Code Execution Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.","score":8.8,"severity":"high","published":"2026-11-10T18:15:24.292Z","modified":"2026-11-13T18:04:18.362Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Microsoft SQL Server 2017 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"14.0.0","status":"affected","lessThan":"14.0.2150.2","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2017 for x64-based Systems (CU31)","platforms":["x64-based Systems"],"versions":[{"version":"14.0.3006.16","status":"affected","lessThan":"14.0.3570.2","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2019 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"15.0.0","status":"affected","lessThan":"15.0.2210.4","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2019 for x64-based Systems (CU32)","platforms":["x64-based Systems"],"versions":[{"version":"15.0.4003.23","status":"affected","lessThan":"15.0.4510.2","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2022 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"16.0.0","status":"affected","lessThan":"16.0.1220.3","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2022 for x64-based Systems (CU27)","platforms":["x64-based Systems"],"versions":[{"version":"16.0.4003.1","status":"affected","lessThan":"16.0.4315.2","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2025 CU10","platforms":["x64-based Systems"],"versions":[{"version":"17.0.4006.0","status":"affected","lessThan":"17.0.5045.3","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2025 for x64-based Systems (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"17.0.1050.2","status":"affected","lessThan":"17.0.1155.3","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-94511"],"sources":[{"name":"CVE","id":"CVE-2026-94511","modified":"2026-11-13T18:04:18.362Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","score":8.8}],"sourceAffected":[],"observedAt":"2026-11-13T18:45:15.537Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T23:30:30.969Z"},"coverage":[{"source":"NVD","status":"no-result","checkedAt":"2026-11-10T18:40:34.593Z","attemptedAt":"2026-11-10T18:40:34.593Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-11-10T18:40:33.120Z","attemptedAt":"2026-11-10T18:40:33.120Z"},{"source":"EUVD","status":"no-result","checkedAt":"2026-11-10T18:40:32.843Z","attemptedAt":"2026-11-10T18:40:32.843Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-10T18:40:33.119Z","attemptedAt":"2026-11-10T18:40:33.119Z"}],"evidence":[],"aiSummary":{"text":"A heap-based buffer overflow in Microsoft SQL Server allows an authorized attacker to execute code. Affected versions include 2017, 2019, 2022, and 2025.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-10T22:31:08.569Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-94511"}]}}