{"id":"CVE-2026-96005","kind":"vulnerability","aliases":["CVE-2026-96005"],"related":[],"title":"Windows USB Driver: heap overflow lets a local user gain higher privileges","description":"Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.","summary":"A heap-based buffer overflow in the Windows USB driver lets an attacker who already has a local account raise their privileges. The sources do not describe a remote trigger.","severity":"high","cvss":7.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","usb","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:21:57+00:00","first_seen_at":"2026-11-10T19:25:26+00:00","triaged_at":"2026-11-10T19:36:52+00:00","updated_at":"2026-11-10T19:36:52+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:36:52Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows USB Driver: heap overflow lets a local user gain higher privileges","impact":"high","summary":"A heap-based buffer overflow in the Windows USB driver lets an attacker who already has a local account raise their privileges. The sources do not describe a remote trigger.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","usb"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user gains system-level privileges on the machine","analyst_note":"Find the Microsoft security update guide entry for CVE-2026-96005 to get affected Windows builds and the patch.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Windows machines with the USB driver component are in scope; the attacker must already be authorized on the machine. Which Windows builds are affected is unknown from the sources.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000641,"input_tokens":4492,"output_tokens":383,"severity_before":"high"},"analyst_status":"queued","analyst_note":"Find the Microsoft security update guide entry for CVE-2026-96005 to get affected Windows builds and the patch.","search":"'-2026':14A,17A '-96005':15A,18A 'account':41B 'allow':62C 'alreadi':37B 'attack':35B,65C 'author':64C 'base':25B,55C 'buffer':26B,56C 'cve':13A,16A 'describ':49B 'driver':3A,32B,61C 'elev':67C 'gain':10A 'heap':4A,24B,54C 'heap-bas':23B,53C 'higher':11A 'infrastructur':19B 'let':6A,33B 'local':8A,40B,69C 'overflow':5A,27B,57C 'privileg':12A,44B,68C 'rais':42B 'remot':51B 'sourc':46B 'trigger':52B 'usb':2A,20B,31B,60C 'user':9A 'window':1A,21B,30B,59C","nicknames":[],"mitigations":[],"who_affected":"Windows machines with the USB driver component are in scope; the attacker must already be authorized on the machine. Which Windows builds are affected is unknown from the sources.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","infrastructure","usb","windows"],"campaign_type":null,"search_a":"'-2026':14A,17A '-96005':15A,18A 'cve':13A,16A 'driver':3A 'gain':10A 'heap':4A 'higher':11A 'let':6A 'local':8A 'overflow':5A 'privileg':12A 'usb':2A 'user':9A 'window':1A","search_b":"'account':41B 'alreadi':37B 'attack':35B 'base':25B 'buffer':26B 'describ':49B 'driver':32B 'heap':24B 'heap-bas':23B 'infrastructur':19B 'let':33B 'local':40B 'overflow':27B 'privileg':44B 'rais':42B 'remot':51B 'sourc':46B 'trigger':52B 'usb':20B,31B 'window':21B,30B","search_c":"'allow':62C 'attack':65C 'author':64C 'base':55C 'buffer':56C 'driver':61C 'elev':67C 'heap':54C 'heap-bas':53C 'local':69C 'overflow':57C 'privileg':68C 'usb':60C 'window':59C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:21:57+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-96005","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96005","severity":null,"published_at":"2026-11-10T19:21:57+00:00","modified_at":"2026-11-10T19:21:57+00:00","first_seen_at":"2026-11-10T19:25:26+00:00","fetched_at":"2026-11-10T19:25:26+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"}