{"id":"CVE-2026-47297","aliases":["EUVD-2026-73644","GHSA-rch5-r7w5-8fc5"],"status":"published","title":"Microsoft SQL Server Remote Code Execution Vulnerability","description":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01113,"percentile":0.66448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-09-08T17:16:53Z","modified":"2026-11-10T21:35:56Z","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-2026-47297","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47297"},{"url":"https://github.com/advisories/GHSA-rch5-r7w5-8fc5"}],"sources":{"cve":[{"id":"CVE-2026-47297","title":"Microsoft SQL Server Remote Code Execution Vulnerability","description":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:16:53.714Z","modified":"2026-11-10T21:35:56.397Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-10T22:48:51.483784Z"}],"euvd":[{"id":"EUVD-2026-73644","description":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:16:53Z","modified":"2026-11-10T21:35:56Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:47.576985Z"}],"ghsa":[{"id":"GHSA-rch5-r7w5-8fc5","title":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code...","description":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:32:02Z","modified":"2026-09-08T18:32:05Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:11:29.303164Z"}],"nvd":[{"id":"CVE-2026-47297","description":"Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:17:37.96Z","modified":"2026-10-02T17:59:16.56Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}