{"id":"CVE-2026-77486","title":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","summary":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-122","CWE-190"],"vendor":"microsoft","product":"sql_server_2017","affected":["sql_server_2017 < 14.0.2130.4","sql_server_2017 >= 14.0.3006.16, < 14.0.3550.4","sql_server_2019 < 15.0.2190.7","sql_server_2019 >= 15.0.4003.23, < 15.0.4490.9"],"patched":["sql_server_2017 14.0.3550.4","sql_server_2019 15.0.4490.9"],"published":"2026-09-08","updated":"2026-09-15","sourceUpdated":"2026-09-15T15:44:38.337","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77486","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77486","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00545,"epssPercentile":0.44377,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T04:24:37.598622Z"},"ingestedAt":"2026-09-08T19:08:49.627Z","slug":"CVE-2026-77486","body":"## Overview\n\nInteger overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `sql_server_2017 < 14.0.2130.4`\n- `sql_server_2017 >= 14.0.3006.16, < 14.0.3550.4`\n- `sql_server_2019 < 15.0.2190.7`\n- `sql_server_2019 >= 15.0.4003.23, < 15.0.4490.9`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `sql_server_2017 14.0.3550.4`\n- `sql_server_2019 15.0.4490.9`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}