{"id":"CVE-2026-77486","aliases":["EUVD-2026-73788","GHSA-p7q9-j6xv-6q58"],"status":"published","title":"Microsoft SQL Server Remote Code Execution Vulnerability","description":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00819,"percentile":0.57491,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-190"],"published":"2026-09-08T17:18:16Z","modified":"2026-10-31T16:16:49Z","products":[{"vendor":"microsoft","product":"microsoft sql server 2017 (cu 31)"},{"vendor":"microsoft","product":"microsoft sql server 2017 (gdr)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (cu 32)"},{"vendor":"microsoft","product":"microsoft sql server 2019 (gdr)"},{"vendor":"microsoft","product":"sql_server_2017"},{"vendor":"microsoft","product":"sql_server_2019"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77486","tags":["vendor-advisory","patch","Vendor Advisory","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77486"},{"url":"https://github.com/advisories/GHSA-p7q9-j6xv-6q58"}],"sources":{"cve":[{"id":"CVE-2026-77486","title":"Microsoft SQL Server Remote Code Execution Vulnerability","description":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:18:16.445Z","modified":"2026-10-31T16:16:49.604Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-190","CWE-122"],"updated_at":"2026-11-02T14:20:15.712761Z"}],"euvd":[{"id":"EUVD-2026-73788","description":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:18:16Z","modified":"2026-10-31T16:16:49Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T16:58:56.806292Z"}],"ghsa":[{"id":"GHSA-p7q9-j6xv-6q58","title":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over...","description":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:33:19Z","modified":"2026-09-08T18:33:43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:11:33.442964Z"}],"nvd":[{"id":"CVE-2026-77486","description":"Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:20:34.277Z","modified":"2026-09-15T15:44:38.337Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122","CWE-190"],"updated_at":"2026-11-02T14:12:45.264578Z"}]}}