{"id":"CVE-2026-118104","kind":"vulnerability","aliases":["CVE-2026-118104"],"related":[],"title":"Microsoft SQL Server: uninitialized memory lets an authorized user read data","description":"Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.","summary":"SQL Server reads a resource it never initialized, so an authorized attacker can see information they should not. The flaw is reachable over the network, and the NVD record rates it medium (CVSS 6.5).","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["microsoft","sql-server","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:19:28+00:00","first_seen_at":"2026-11-10T19:24:47+00:00","triaged_at":"2026-11-10T19:57:46+00:00","updated_at":"2026-11-10T19:57:46+00:00","category":"vendor","confidence":0.5,"triage":{"at":"2026-11-10T19:57:46Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Microsoft SQL Server: uninitialized memory lets an authorized user read data","impact":"low","summary":"SQL Server reads a resource it never initialized, so an authorized attacker can see information they should not. The flaw is reachable over the network, and the NVD record rates it medium (CVSS 6.5).","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["sql-server","microsoft"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"authorized user reads uninitialized server memory data","analyst_note":"Check the Microsoft Security Response Center entry for CVE-2026-118104 for affected versions and the patch.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Organizations running Microsoft SQL Server that allow authenticated users to connect over the network. The sources do not name affected versions or any non-default configuration, so unknown.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000647,"input_tokens":4483,"output_tokens":398,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-118104':14A,17A '-2026':13A,16A '6.5':56B 'allow':64C 'attack':34B,67C 'author':8A,33B,66C 'cve':12A,15A 'cvss':55B 'data':11A 'disclos':69C 'flaw':42B 'inform':37B,70C 'initi':30B 'let':6A 'medium':54B 'memori':5A 'microsoft':1A,18B 'network':47B,73C 'never':29B 'nvd':50B 'rate':52B 'reachabl':44B 'read':10A,25B 'record':51B 'resourc':27B,60C 'see':36B 'server':3A,21B,24B,63C 'sql':2A,20B,23B,62C 'sql-server':19B 'uniniti':4A,59C 'use':57C 'user':9A 'vendor':22B","nicknames":[],"mitigations":[],"who_affected":"Organizations running Microsoft SQL Server that allow authenticated users to connect over the network. The sources do not name affected versions or any non-default configuration, so unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","microsoft","sqlserver","vendor"],"campaign_type":null,"search_a":"'-118104':14A,17A '-2026':13A,16A 'author':8A 'cve':12A,15A 'data':11A 'let':6A 'memori':5A 'microsoft':1A 'read':10A 'server':3A 'sql':2A 'uniniti':4A 'user':9A","search_b":"'6.5':56B 'attack':34B 'author':33B 'cvss':55B 'flaw':42B 'inform':37B 'initi':30B 'medium':54B 'microsoft':18B 'network':47B 'never':29B 'nvd':50B 'rate':52B 'reachabl':44B 'read':25B 'record':51B 'resourc':27B 'see':36B 'server':21B,24B 'sql':20B,23B 'sql-server':19B 'vendor':22B","search_c":"'allow':64C 'attack':67C 'author':66C 'disclos':69C 'inform':70C 'network':73C 'resourc':60C 'server':63C 'sql':62C 'uniniti':59C 'use':57C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:19:28+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118104","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118104","severity":null,"published_at":"2026-11-10T19:19:28+00:00","modified_at":"2026-11-10T19:19:28+00:00","first_seen_at":"2026-11-10T19:24:47+00:00","fetched_at":"2026-11-10T19:24:47+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}