{"id":"CVE-2026-118102","kind":"vulnerability","aliases":["CVE-2026-118102"],"related":[],"title":"SQL Server: weak cryptographic algorithm lets a network attacker read data","description":"Use of a broken or risky cryptographic algorithm in SQL Server allows an unauthorized attacker to disclose information over a network.","summary":"Microsoft SQL Server uses a broken or risky cryptographic algorithm, per the NVD description. An unauthorized attacker on the network can disclose information.","severity":"medium","cvss":5.9,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"SQL Server","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["other","sql-server","windows"],"not_affected_if":[],"how_to_check":"- Check the SQL Server version with `SELECT @@VERSION` against the patch list in the vendor advisory","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":"2026-11-10T20:00:05+00:00","updated_at":"2026-11-10T20:00:05+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-10T20:00:05Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"SQL Server: weak cryptographic algorithm lets a network attacker read data","impact":"low","summary":"Microsoft SQL Server uses a broken or risky cryptographic algorithm, per the NVD description. An unauthorized attacker on the network can disclose information.","audience":"businesses","category":"other","nicknames":[],"who_cares":["sql-server","windows"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unauthorized network attacker reads disclosed information from SQL Server","analyst_note":"Find the Microsoft advisory for CVE-2026-118102 to confirm affected versions, fixed builds and which cryptographic feature is involved.","how_to_check":"- Check the SQL Server version with `SELECT @@VERSION` against the patch list in the vendor advisory\n- unknown","plain_action":"","product_name":"SQL Server","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000658,"input_tokens":4500,"output_tokens":415,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-118102':14A,17A '-2026':13A,16A 'algorithm':5A,34B,55C 'allow':59C 'attack':9A,41B,62C 'broken':30B,51C 'cryptograph':4A,33B,54C 'cve':12A,15A 'data':11A 'descript':38B 'disclos':46B,64C 'inform':47B,65C 'let':6A 'microsoft':25B 'network':8A,44B,68C 'nvd':37B 'per':35B 'read':10A 'riski':32B,53C 'server':2A,19A,23B,27B,58C 'sql':1A,18A,22B,26B,57C 'sql-server':21B 'unauthor':40B,61C 'use':28B,48C 'weak':3A 'window':24B","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","other","sqlserver","vendor","windows"],"campaign_type":null,"search_a":"'-118102':14A,17A '-2026':13A,16A 'algorithm':5A 'attack':9A 'cryptograph':4A 'cve':12A,15A 'data':11A 'let':6A 'network':8A 'read':10A 'server':2A,19A 'sql':1A,18A 'weak':3A","search_b":"'algorithm':34B 'attack':41B 'broken':30B 'cryptograph':33B 'descript':38B 'disclos':46B 'inform':47B 'microsoft':25B 'network':44B 'nvd':37B 'per':35B 'riski':32B 'server':23B,27B 'sql':22B,26B 'sql-server':21B 'unauthor':40B 'use':28B 'window':24B","search_c":"'algorithm':55C 'allow':59C 'attack':62C 'broken':51C 'cryptograph':54C 'disclos':64C 'inform':65C 'network':68C 'riski':53C 'server':58C 'sql':57C 'unauthor':61C 'use':48C","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:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118102","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118102","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"}