{"id":"CVE-2026-83945","title":"Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.","summary":"Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.","severity":"medium","cvss":6.6,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T23:18:40.477","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-83945","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83945","label":"secure@microsoft.com"}],"tags":["nvd"],"ingestedAt":"2026-10-13T21:58:14.190Z","slug":"CVE-2026-83945","body":"## Overview\n\nHeap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":36.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}