{"affected":[{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2017 (GDR)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"14.0.2150.2","status":"affected","version":"14.0.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2017 for x64-based Systems (CU31)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"14.0.3570.2","status":"affected","version":"14.0.3006.16","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2019 (GDR)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"15.0.2210.4","status":"affected","version":"15.0.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2019 for x64-based Systems (CU32)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"15.0.4510.2","status":"affected","version":"15.0.4003.23","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2022 (GDR)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"16.0.1220.3","status":"affected","version":"16.0.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2022 for x64-based Systems (CU27)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"16.0.4315.2","status":"affected","version":"16.0.4003.1","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2025 CU10","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"17.0.5045.3","status":"affected","version":"17.0.4006.0","versionType":"custom"}]},{"platforms":["x64-based Systems"],"product":"Microsoft SQL Server 2025 for x64-based Systems (GDR)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"17.0.1155.3","status":"affected","version":"17.0.1050.2","versionType":"custom"}]}],"cveId":"CVE-2026-67391","cwes":["CWE-122"],"description":"Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"CNA: 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","version":"3.1"}],"modifiedAt":1794345698542,"publishedAt":1794334537335,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67391"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67391"}],"revision":"b2b7e6838ffefae92394e584c65dd51c7434d34fcdc35be8da30f1c218e7eb7b","sources":[{"modifiedAt":1794345698542,"name":"CNA: microsoft","retrievedAt":1794347101826,"url":"https://www.cve.org/CVERecord?id=CVE-2026-67391"}],"ssvc":{"assessedAt":1794345674193,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Microsoft SQL Server Remote Code Execution Vulnerability","updatedAt":1794347101826}