{"id":"CVE-2026-67378","aliases":["EUVD-2026-73298","GHSA-4259-xrjq-w65p"],"status":"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.","severity":{"version":"3.1","score":9,"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00707,"percentile":0.53875,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-822"],"published":"2026-09-08T17:13:38Z","modified":"2026-11-10T21:32:24Z","products":[{"vendor":"microsoft","product":"microsoft sql server 2019 (cu 32)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2022 (cu 26)"},{"vendor":"microsoft","product":"microsoft sql server 2022 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2025 (cu8)"},{"vendor":"microsoft","product":"microsoft sql server 2025 for x64-based systems (gdr)"},{"vendor":"microsoft","product":"sql_server_2019"},{"vendor":"microsoft","product":"sql_server_2022"},{"vendor":"microsoft","product":"sql_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67378","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67378"},{"url":"https://github.com/advisories/GHSA-4259-xrjq-w65p"}],"sources":{"cve":[{"id":"CVE-2026-67378","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.","status":"published","published":"2026-09-08T17:13:38.154Z","modified":"2026-11-10T21:32:24.873Z","cvss":[{"version":"3.1","score":9,"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","level":"critical","assessor":"cna"}],"cwes":["CWE-822"],"updated_at":"2026-11-10T22:48:52.144232Z"}],"euvd":[{"id":"EUVD-2026-73298","description":"Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:13:38Z","modified":"2026-11-10T21:32:24Z","cvss":[{"version":"3.1","score":9,"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","level":"critical"}],"updated_at":"2026-11-10T22:23:51.958672Z"}],"ghsa":[{"id":"GHSA-4259-xrjq-w65p","title":"Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a...","description":"Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:32:09Z","modified":"2026-09-08T18:32:10Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T15:11:29.303164Z"}],"nvd":[{"id":"CVE-2026-67378","description":"Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:18:21.207Z","modified":"2026-09-17T20:16:58.673Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}