{"id":"CVE-2026-67378","state":"PUBLISHED","title":"Microsoft SQL Server Remote Code Execution Vulnerability","description":"Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.","publishedAt":"2026-09-08T17:13:38.154Z","updatedAt":"2026-10-30T21:52:02.336Z","severity":{"score":9,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Microsoft SQL Server 2019 (CU 32)","Microsoft Microsoft SQL Server 2019 (GDR)","Microsoft Microsoft SQL Server 2022 (CU 26)","Microsoft Microsoft SQL Server 2022 (GDR)","Microsoft Microsoft SQL Server 2025 (CU8)","Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR)"],"affected":[{"vendor":"Microsoft","product":"Microsoft SQL Server 2019 (CU 32)","versions":[{"version":"15.0.0.0","status":"affected","lessThan":"15.0.4490.9","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2019 (GDR)","versions":[{"version":"15.0.0","status":"affected","lessThan":"15.0.2190.7","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2022 (CU 26)","versions":[{"version":"16.0.0.0","status":"affected","lessThan":"16.0.4275.2","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2022 (GDR)","versions":[{"version":"16.0.0","status":"affected","lessThan":"16.0.1200.5","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2025 (CU8)","versions":[{"version":"17.0.0.0","status":"affected","lessThan":"17.0.4085.5","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2025 for x64-based Systems (GDR)","versions":[{"version":"17.0.1050.2","status":"affected","lessThan":"17.0.1135.8","versionType":"custom"}],"platforms":["x64-based Systems"]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67378"],"weaknesses":["CWE-822"],"ingestedAt":"2026-10-30T21:56:06.442Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/67xxx/CVE-2026-67378.json","commit":"951dc34d89c0a3535c9e6566c34ad37f7c88a6ab","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-67378","state":"PUBLISHED","datePublished":"2026-09-08T17:13:38.154Z","dateUpdated":"2026-10-30T21:52:02.336Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2026-07-29T14:57:03.841Z"},"containers":{"cna":{"title":"Microsoft SQL Server Remote Code Execution Vulnerability","descriptions":[{"lang":"en-US","value":"Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network."}],"affected":[{"vendor":"Microsoft","product":"Microsoft SQL Server 2019 (CU 32)","versions":[{"version":"15.0.0.0","status":"affected","lessThan":"15.0.4490.9","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2019 (GDR)","versions":[{"version":"15.0.0","status":"affected","lessThan":"15.0.2190.7","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2022 (CU 26)","versions":[{"version":"16.0.0.0","status":"affected","lessThan":"16.0.4275.2","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2022 (GDR)","versions":[{"version":"16.0.0","status":"affected","lessThan":"16.0.1200.5","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2025 (CU8)","versions":[{"version":"17.0.0.0","status":"affected","lessThan":"17.0.4085.5","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2025 for x64-based Systems (GDR)","versions":[{"version":"17.0.1050.2","status":"affected","lessThan":"17.0.1135.8","versionType":"custom"}],"platforms":["x64-based Systems"]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67378","name":"Microsoft SQL Server Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"CRITICAL","baseScore":9,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-822","description":"CWE-822: Untrusted Pointer Dereference","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-10-30T21:52:02.336Z"},"datePublic":"2026-09-08T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*","versionStartIncluding":"15.0.0","versionEndExcluding":"15.0.2190.7"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.1200.5"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*","versionStartIncluding":"17.0.1050.2","versionEndExcluding":"17.0.1135.8"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*","versionStartIncluding":"15.0.0.0","versionEndExcluding":"15.0.4490.9"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*","versionStartIncluding":"17.0.0.0","versionEndExcluding":"17.0.4085.5"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*","versionStartIncluding":"16.0.0.0","versionEndExcluding":"16.0.4275.2"}]}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-67378","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-09T04:23:57.634623Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-09T10:05:28.750Z"}}]}}}