{"id":"CVE-2026-119875","kind":"vulnerability","aliases":["CVE-2026-119875"],"related":[],"title":"Windows Storport Miniport Driver: numeric truncation lets a local user read data","description":"Numeric truncation error in Windows Storport Miniport Driver allows an authorized attacker to disclose information with a physical attack.","summary":"A numeric truncation error in the Windows Storport Miniport Driver lets an authorized attacker disclose information. The description says the attack requires physical access to the machine.","severity":"medium","cvss":4.0,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Windows Storport Miniport Driver","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["infrastructure","storage-drivers","windows"],"not_affected_if":["no-physical-access-risk"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:20:06+00:00","first_seen_at":"2026-11-10T19:25:00+00:00","triaged_at":"2026-11-10T20:04:34+00:00","updated_at":"2026-11-10T20:04:34+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T20:04:34Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Storport Miniport Driver: numeric truncation lets a local user read data","impact":"low","summary":"A numeric truncation error in the Windows Storport Miniport Driver lets an authorized attacker disclose information. The description says the attack requires physical access to the machine.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","storage-drivers"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"authorized attacker reads information from the storage driver","analyst_note":"Confirm affected Windows builds and fixed update from the Microsoft advisory for CVE-2026-119875 and the NVD entry.","how_to_check":"- unknown","plain_action":"","product_name":"Windows Storport Miniport Driver","needs_analyst":true,"not_affected_if":["no-physical-access-risk"],"who_is_affected":"Systems running Windows with the Storport miniport driver for storage hardware. The sources describe a physical attack by an already-authorized attacker, so machines without physical exposure are lower risk. unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000675,"input_tokens":4496,"output_tokens":450,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-119875':15A,18A '-2026':14A,17A 'access':51B 'allow':63C 'attack':41B,48B,66C,73C 'author':40B,65C 'cve':13A,16A 'data':12A 'descript':45B 'disclos':42B,68C 'driver':4A,22A,26B,37B,62C 'error':31B,57C 'inform':43B,69C 'infrastructur':23B 'let':7A,38B 'local':9A 'machin':54B 'miniport':3A,21A,36B,61C 'numer':5A,29B,55C 'physic':50B,72C 'read':11A 'requir':49B 'say':46B 'storag':25B 'storage-driv':24B 'storport':2A,20A,35B,60C 'truncat':6A,30B,56C 'user':10A 'window':1A,27B,34B,59C 'windows':19A","nicknames":[],"mitigations":[],"who_affected":"Systems running Windows with the Storport miniport driver for storage hardware. The sources describe a physical attack by an already-authorized attacker, so machines without physical exposure are lower risk. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["storportminiportdriver","windowsstorportminiportdriver"],"ptokens":["driver","miniport","storport","windows"],"labels":["infrastructure","medium","storagedrivers","vendor","windows"],"campaign_type":null,"search_a":"'-119875':15A,18A '-2026':14A,17A 'cve':13A,16A 'data':12A 'driver':4A,22A 'let':7A 'local':9A 'miniport':3A,21A 'numer':5A 'read':11A 'storport':2A,20A 'truncat':6A 'user':10A 'window':1A 'windows':19A","search_b":"'access':51B 'attack':41B,48B 'author':40B 'descript':45B 'disclos':42B 'driver':26B,37B 'error':31B 'inform':43B 'infrastructur':23B 'let':38B 'machin':54B 'miniport':36B 'numer':29B 'physic':50B 'requir':49B 'say':46B 'storag':25B 'storage-driv':24B 'storport':35B 'truncat':30B 'window':27B,34B","search_c":"'allow':63C 'attack':66C,73C 'author':65C 'disclos':68C 'driver':62C 'error':57C 'inform':69C 'miniport':61C 'numer':55C 'physic':72C 'storport':60C 'truncat':56C 'window':59C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:20:06+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:P/AC:H/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-2026-119875","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119875","severity":null,"published_at":"2026-11-10T19:20:06+00:00","modified_at":"2026-11-10T19:20:07+00:00","first_seen_at":"2026-11-10T19:25:00+00:00","fetched_at":"2026-11-10T19:25:00+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"}