{"id":"CVE-2026-54117","title":"Microsoft SQL Server Remote Code Execution Vulnerability","summary":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-502"],"vendor":"Microsoft","product":"Microsoft SQL Server 2025 (CU 6)","affected":["sql_server_2025_cu_6 >= 17.0.4060.2 < 17.0.4060.2","sql_server_2025_for_x64-based_systems_gdr >= 17.0.1050.2 < 17.0.1125.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-07-14T00:00:00+00:00"},"published":"2026-07-14","updated":"2026-09-17","sourceUpdated":"2026-09-17T22:29:05.812Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54117","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54117","label":"Microsoft SQL Server Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.01164,"epssPercentile":0.65932,"ingestedAt":"2026-09-08T17:06:31.929Z","slug":"CVE-2026-54117","body":"## Overview\n\nDeserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `sql_server_2025_cu_6 >= 17.0.4060.2 < 17.0.4060.2`\n- `sql_server_2025_for_x64-based_systems_gdr >= 17.0.1050.2 < 17.0.1125.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}