{"id":"CVE-2026-67630","aliases":[],"title":"Microsoft SQL Server Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","products":[{"vendor":"Microsoft","name":"Microsoft SQL Server 2017 (CU 31)","platforms":["x64-based Systems"],"versions":[{"version":"14.0.0","status":"affected","lessThan":"14.0.3550.4","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2017 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"14.0.0","status":"affected","lessThan":"14.0.2130.4","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2019 (CU 32)","platforms":["x64-based Systems"],"versions":[{"version":"15.0.0.0","status":"affected","lessThan":"15.0.4490.9","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2019 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"15.0.0","status":"affected","lessThan":"15.0.2190.7","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2022 (CU 26)","platforms":["x64-based Systems"],"versions":[{"version":"16.0.0.0","status":"affected","lessThan":"16.0.4275.2","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2022 (GDR)","platforms":["x64-based Systems"],"versions":[{"version":"16.0.0","status":"affected","lessThan":"16.0.1200.5","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"vendor":"Microsoft","name":"Microsoft SQL Server 2025 (CU8)","platforms":["x64-based Systems"],"versions":[{"version":"17.0.0.0","status":"affected","lessThan":"17.0.4085.5","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"},{"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":"17.0.1135.8","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"}],"remediation":[],"description":"Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.","severity":"medium","score":6.5,"published":"2026-09-08T17:10:43.045Z","modified":"2026-10-27T00:25:50.675Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67630"],"sources":[{"name":"CVE","id":"CVE-2026-67630","modified":"2026-10-27T00:25:50.675Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-67630"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","score":6.5}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T18:05:32.161Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}