{"id":"CVE-2026-105589","kind":"vulnerability","aliases":["CVE-2026-105589"],"related":[],"title":"Windows Wireless Networking: use-after-free lets a local user gain privileges","description":"Use after free in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.","summary":"A use-after-free bug in Windows Wireless Networking lets an attacker who already has a local account raise their privileges. The sources do not say which Windows versions are affected or how the flaw is triggered.","severity":"high","cvss":7.0,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","windows","wireless"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:02+00:00","first_seen_at":"2026-11-10T19:24:21+00:00","triaged_at":"2026-11-10T19:53:53+00:00","updated_at":"2026-11-10T19:53:53+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:53:53Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Wireless Networking: use-after-free lets a local user gain privileges","impact":"high","summary":"A use-after-free bug in Windows Wireless Networking lets an attacker who already has a local account raise their privileges. The sources do not say which Windows versions are affected or how the flaw is triggered.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","wireless"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user gains SYSTEM-level privileges on the machine","analyst_note":"Check the Microsoft Security Update Guide entry for affected Windows builds and the fixed update.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.00062,"input_tokens":4482,"output_tokens":344,"severity_before":"high"},"analyst_status":"queued","analyst_note":"Check the Microsoft Security Update Guide entry for affected Windows builds and the fixed update.","search":"'-105589':16A,19A '-2026':15A,18A 'account':41B 'affect':54B 'allow':68C 'alreadi':37B 'attack':35B,71C 'author':70C 'bug':28B 'cve':14A,17A 'elev':73C 'flaw':58B 'free':7A,27B,63C 'gain':12A 'infrastructur':20B 'let':8A,33B 'local':10A,40B,75C 'network':3A,32B,67C 'privileg':13A,44B,74C 'rais':42B 'say':49B 'sourc':46B 'trigger':60B 'use':5A,25B,61C 'use-after-fre':4A,24B 'user':11A 'version':52B 'window':1A,21B,30B,51B,65C 'wireless':2A,22B,31B,66C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["high","infrastructure","windows","wireless"],"campaign_type":null,"search_a":"'-105589':16A,19A '-2026':15A,18A 'cve':14A,17A 'free':7A 'gain':12A 'let':8A 'local':10A 'network':3A 'privileg':13A 'use':5A 'use-after-fre':4A 'user':11A 'window':1A 'wireless':2A","search_b":"'account':41B 'affect':54B 'alreadi':37B 'attack':35B 'bug':28B 'flaw':58B 'free':27B 'infrastructur':20B 'let':33B 'local':40B 'network':32B 'privileg':44B 'rais':42B 'say':49B 'sourc':46B 'trigger':60B 'use':25B 'use-after-fre':24B 'version':52B 'window':21B,30B,51B 'wireless':22B,31B","search_c":"'allow':68C 'attack':71C 'author':70C 'elev':73C 'free':63C 'local':75C 'network':67C 'privileg':74C 'use':61C 'window':65C 'wireless':66C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:02+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/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-2026-105589","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105589","severity":null,"published_at":"2026-11-10T19:18:02+00:00","modified_at":"2026-11-10T19:18:02+00:00","first_seen_at":"2026-11-10T19:24:21+00:00","fetched_at":"2026-11-10T19:24:21+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"}