{"id":"CVE-2026-96133","kind":"vulnerability","aliases":["CVE-2026-96133"],"related":[],"title":"Windows Graphics Kernel: access control flaw lets a local user read data","description":"Improper access control in Windows Graphics Kernel allows an authorized attacker to disclose information locally.","summary":"Windows Graphics Kernel has an improper access control flaw that lets an authorized attacker disclose information on the same machine. An attacker needs a local account first, and the sources do not say what data is exposed.","severity":"medium","cvss":5.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:22:10+00:00","first_seen_at":"2026-11-10T19:25:31+00:00","triaged_at":"2026-11-10T20:00:20+00:00","updated_at":"2026-11-10T20:00:20+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T20:00:20Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Graphics Kernel: access control flaw lets a local user read data","impact":"low","summary":"Windows Graphics Kernel has an improper access control flaw that lets an authorized attacker disclose information on the same machine. An attacker needs a local account first, and the sources do not say what data is exposed.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user reads information the Graphics Kernel should protect","analyst_note":"Find the Microsoft security update guide entry for CVE-2026-96133 to confirm affected Windows builds and the fixed update.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Affects Windows systems where a local user account exists. Exposure depends on which Windows build and patch level is running, and the sources do not list affected versions. unknown","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000646,"input_tokens":4483,"output_tokens":395,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-96133':15A,18A 'access':4A,27B,59C 'account':46B 'allow':65C 'attack':34B,42B,68C 'author':33B,67C 'control':5A,28B,60C 'cve':13A,16A 'data':12A,55B 'disclos':35B,70C 'expos':57B 'first':47B 'flaw':6A,29B 'graphic':2A,22B,63C 'improp':26B,58C 'inform':36B,71C 'infrastructur':19B 'kernel':3A,23B,64C 'let':7A,31B 'local':9A,45B,72C 'machin':40B 'need':43B 'read':11A 'say':53B 'sourc':50B 'user':10A 'window':1A,20B,21B,62C","nicknames":[],"mitigations":[],"who_affected":"Affects Windows systems where a local user account exists. Exposure depends on which Windows build and patch level is running, and the sources do not list affected versions. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["infrastructure","medium","windows"],"campaign_type":null,"search_a":"'-2026':14A,17A '-96133':15A,18A 'access':4A 'control':5A 'cve':13A,16A 'data':12A 'flaw':6A 'graphic':2A 'kernel':3A 'let':7A 'local':9A 'read':11A 'user':10A 'window':1A","search_b":"'access':27B 'account':46B 'attack':34B,42B 'author':33B 'control':28B 'data':55B 'disclos':35B 'expos':57B 'first':47B 'flaw':29B 'graphic':22B 'improp':26B 'inform':36B 'infrastructur':19B 'kernel':23B 'let':31B 'local':45B 'machin':40B 'need':43B 'say':53B 'sourc':50B 'window':20B,21B","search_c":"'access':59C 'allow':65C 'attack':68C 'author':67C 'control':60C 'disclos':70C 'graphic':63C 'improp':58C 'inform':71C 'kernel':64C 'local':72C 'window':62C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:22:10+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/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-2026-96133","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96133","severity":null,"published_at":"2026-11-10T19:22:10+00:00","modified_at":"2026-11-10T19:22:10+00:00","first_seen_at":"2026-11-10T19:25:31+00:00","fetched_at":"2026-11-10T19:25:31+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"}