{"id":"CVE-2026-118103","kind":"vulnerability","aliases":["CVE-2026-118103"],"related":[],"title":"Microsoft SQL Server: out-of-bounds read leaks data to network attackers","description":"Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network.","summary":"SQL Server has an out-of-bounds memory read that an unauthenticated attacker can trigger over the network. The flaw lets the attacker disclose information from server memory.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"SQL Server","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["microsoft","other","sql-server"],"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":"2026-11-10T19:57:48+00:00","updated_at":"2026-11-10T19:57:48+00:00","category":"other","confidence":0.5,"triage":{"at":"2026-11-10T19:57:48Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Microsoft SQL Server: out-of-bounds read leaks data to network attackers","impact":"low","summary":"SQL Server has an out-of-bounds memory read that an unauthenticated attacker can trigger over the network. The flaw lets the attacker disclose information from server memory.","audience":"businesses","category":"other","nicknames":[],"who_cares":["sql-server","microsoft"],"confidence":0.5,"fix_status":"unknown","needs_auth":"no","worst_case":"unauthenticated attacker reads server memory contents over network","analyst_note":"Check the NVD entry and Microsoft Security Response Center advisory for affected SQL Server versions and the fixed build.","how_to_check":"- unknown","plain_action":"","product_name":"SQL Server","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000632,"input_tokens":4485,"output_tokens":366,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-118103':16A,19A '-2026':15A,18A 'allow':64C 'attack':13A,40B,50B,67C 'bound':7A,34B,59C 'cve':14A,17A 'data':10A 'disclos':51B,69C 'flaw':47B 'inform':52B,70C 'leak':9A 'let':48B 'memori':35B,55B 'microsoft':1A,22B 'network':12A,45B,73C 'out-of-bound':4A,31B,56C 'read':8A,36B,60C 'server':3A,21A,26B,28B,54B,63C 'sql':2A,20A,25B,27B,62C 'sql-server':24B 'trigger':42B 'unauthent':39B 'unauthor':66C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["server","sqlserver"],"ptokens":["server","sql"],"labels":["medium","microsoft","other","sqlserver","vendor"],"campaign_type":null,"search_a":"'-118103':16A,19A '-2026':15A,18A 'attack':13A 'bound':7A 'cve':14A,17A 'data':10A 'leak':9A 'microsoft':1A 'network':12A 'out-of-bound':4A 'read':8A 'server':3A,21A 'sql':2A,20A","search_b":"'attack':40B,50B 'bound':34B 'disclos':51B 'flaw':47B 'inform':52B 'let':48B 'memori':35B,55B 'microsoft':22B 'network':45B 'out-of-bound':31B 'read':36B 'server':26B,28B,54B 'sql':25B,27B 'sql-server':24B 'trigger':42B 'unauthent':39B","search_c":"'allow':64C 'attack':67C 'bound':59C 'disclos':69C 'inform':70C 'network':73C 'out-of-bound':56C 'read':60C 'server':63C 'sql':62C 'unauthor':66C","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:N/UI:R/S:U/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118103","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118103","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"}