{"id":"CVE-2026-95889","kind":"vulnerability","aliases":["CVE-2026-95889"],"related":[],"title":"Windows Storage: untrusted pointer lets a local user gain privileges","description":"Untrusted pointer dereference in Windows Storage allows an authorized attacker to elevate privileges with a physical attack.","summary":"A flaw in the Windows Storage component lets an authorized user elevate their privileges after a physical attack. An attacker who already has a local account and physical access to the machine can gain higher rights than they were granted.","severity":"medium","cvss":6.6,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Windows Storage","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["infrastructure","windows"],"not_affected_if":["no-local-accounts","no-physical-access"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:21:42+00:00","first_seen_at":"2026-11-10T19:25:22+00:00","triaged_at":"2026-11-10T19:55:56+00:00","updated_at":"2026-11-10T19:55:56+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:55:56Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Storage: untrusted pointer lets a local user gain privileges","impact":"high","summary":"A flaw in the Windows Storage component lets an authorized user elevate their privileges after a physical attack. An attacker who already has a local account and physical access to the machine can gain higher rights than they were granted.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["windows"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user gains elevated system privileges after physical access","analyst_note":"Check the Microsoft Security Update Guide entry for affected Windows builds and the patch, since the NVD record gives neither.","how_to_check":"- unknown","plain_action":"","product_name":"Windows Storage","needs_analyst":true,"not_affected_if":["no-physical-access","no-local-accounts"],"who_is_affected":"Windows machines with the affected Storage component. Exposure requires a local account and physical access to the device, so shared or unattended machines carry more risk. The sources do not list affected Windows builds.","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000671,"input_tokens":4496,"output_tokens":443,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-95889':13A,16A 'access':49B 'account':46B 'allow':67C 'alreadi':42B 'attack':38B,40B,70C,77C 'author':30B,69C 'compon':27B 'cve':11A,14A 'derefer':63C 'elev':32B,72C 'flaw':22B 'gain':9A,54B 'grant':60B 'higher':55B 'infrastructur':19B 'let':5A,28B 'local':7A,45B 'machin':52B 'physic':37B,48B,76C 'pointer':4A,62C 'privileg':10A,34B,73C 'right':56B 'storag':2A,26B,66C 'storage':18A 'untrust':3A,61C 'user':8A,31B 'window':1A,20B,25B,65C 'windows':17A","nicknames":[],"mitigations":[],"who_affected":"Windows machines with the affected Storage component. Exposure requires a local account and physical access to the device, so shared or unattended machines carry more risk. The sources do not list affected Windows builds.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":["storage","windowsstorage"],"ptokens":["storage","windows"],"labels":["infrastructure","medium","vendor","windows"],"campaign_type":null,"search_a":"'-2026':12A,15A '-95889':13A,16A 'cve':11A,14A 'gain':9A 'let':5A 'local':7A 'pointer':4A 'privileg':10A 'storag':2A 'storage':18A 'untrust':3A 'user':8A 'window':1A 'windows':17A","search_b":"'access':49B 'account':46B 'alreadi':42B 'attack':38B,40B 'author':30B 'compon':27B 'elev':32B 'flaw':22B 'gain':54B 'grant':60B 'higher':55B 'infrastructur':19B 'let':28B 'local':45B 'machin':52B 'physic':37B,48B 'privileg':34B 'right':56B 'storag':26B 'user':31B 'window':20B,25B","search_c":"'allow':67C 'attack':70C,77C 'author':69C 'derefer':63C 'elev':72C 'physic':76C 'pointer':62C 'privileg':73C 'storag':66C 'untrust':61C 'window':65C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:21:42+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:P/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-2026-95889","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-95889","severity":null,"published_at":"2026-11-10T19:21:42+00:00","modified_at":"2026-11-10T19:21:42+00:00","first_seen_at":"2026-11-10T19:25:22+00:00","fetched_at":"2026-11-10T19:25:22+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"}