{"id":"CVE-2026-96144","kind":"vulnerability","aliases":["CVE-2026-96144"],"related":[],"title":"Windows Graphics Kernel: uninitialized memory lets a local user read data","description":"Use of uninitialized resource in Windows Graphics Kernel allows an authorized attacker to disclose information locally.","summary":"Windows Graphics Kernel reads a resource it never initialized, so an authorized local user can see memory contents they should not. The attacker needs a local account on the machine; the sources report a CVSS score of 4.7 (medium).","severity":"medium","cvss":4.7,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","windows"],"not_affected_if":["no-local-accounts"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:22:11+00:00","first_seen_at":"2026-11-10T19:25:31+00:00","triaged_at":"2026-11-10T20:04:05+00:00","updated_at":"2026-11-10T20:04:05+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-10T20:04:05Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Graphics Kernel: uninitialized memory lets a local user read data","impact":"low","summary":"Windows Graphics Kernel reads a resource it never initialized, so an authorized local user can see memory contents they should not. The attacker needs a local account on the machine; the sources report a CVSS score of 4.7 (medium).","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user reads uninitialized kernel memory contents","analyst_note":"Find the affected Windows builds and the Microsoft patch for CVE-2026-96144 in the Microsoft Security Update Guide; the NVD entry alone does not list them.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["no-local-accounts"],"who_is_affected":"Affects Windows machines where a user already has a local account and can run code. The sources do not name affected Windows builds or the patch that closes it, so check Microsoft's security update guide for this CVE.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000669,"input_tokens":4493,"output_tokens":440,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-96144':14A,17A '4.7':57B 'account':46B 'allow':67C 'attack':42B,70C 'author':31B,69C 'content':37B 'cve':12A,15A 'cvss':54B 'data':11A 'disclos':72C 'graphic':2A,21B,65C 'inform':73C 'infrastructur':18B 'initi':28B 'kernel':3A,22B,66C 'let':6A 'local':8A,32B,45B,74C 'machin':49B 'medium':58B 'memori':5A,36B 'need':43B 'never':27B 'read':10A,23B 'report':52B 'resourc':25B,62C 'score':55B 'see':35B 'sourc':51B 'uniniti':4A,61C 'use':59C 'user':9A,33B 'window':1A,19B,20B,64C","nicknames":[],"mitigations":[],"who_affected":"Affects Windows machines where a user already has a local account and can run code. The sources do not name affected Windows builds or the patch that closes it, so check Microsoft's security update guide for this CVE.","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':13A,16A '-96144':14A,17A 'cve':12A,15A 'data':11A 'graphic':2A 'kernel':3A 'let':6A 'local':8A 'memori':5A 'read':10A 'uniniti':4A 'user':9A 'window':1A","search_b":"'4.7':57B 'account':46B 'attack':42B 'author':31B 'content':37B 'cvss':54B 'graphic':21B 'infrastructur':18B 'initi':28B 'kernel':22B 'local':32B,45B 'machin':49B 'medium':58B 'memori':36B 'need':43B 'never':27B 'read':23B 'report':52B 'resourc':25B 'score':55B 'see':35B 'sourc':51B 'user':33B 'window':19B,20B","search_c":"'allow':67C 'attack':70C 'author':69C 'disclos':72C 'graphic':65C 'inform':73C 'kernel':66C 'local':74C 'resourc':62C 'uniniti':61C 'use':59C 'window':64C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:22:11+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/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-2026-96144","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96144","severity":null,"published_at":"2026-11-10T19:22:11+00:00","modified_at":"2026-11-10T19:22:11+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"}