{"id":"CVE-2026-119841","kind":"vulnerability","aliases":["CVE-2026-119841"],"related":[],"title":"Windows Graphics Kernel: local pointer flaw leaks information to authorized users","description":"Untrusted pointer dereference in Windows Graphics Kernel allows an authorized attacker to disclose information locally.","summary":"Windows Graphics Kernel dereferences an untrusted pointer, which lets a logged-in local user read information they should not see. The sources give no further detail on what data is exposed.","severity":"medium","cvss":4.7,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Windows Graphics Kernel","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["infrastructure","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:20:01+00:00","first_seen_at":"2026-11-10T19:24:59+00:00","triaged_at":"2026-11-10T20:04:10+00:00","updated_at":"2026-11-10T20:04:10+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-10T20:04:10Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Graphics Kernel: local pointer flaw leaks information to authorized users","impact":"low","summary":"Windows Graphics Kernel dereferences an untrusted pointer, which lets a logged-in local user read information they should not see. The sources give no further detail on what data is exposed.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows"],"confidence":0.4,"fix_status":"unknown","needs_auth":"yes","worst_case":"Local user reads kernel-side information they should not access.","analyst_note":"Confirm affected Windows builds and the Microsoft advisory for CVE-2026-119841 and whether a patch is listed; source gave only the NVD description.","how_to_check":"- unknown","plain_action":"","product_name":"Windows Graphics Kernel","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Systems running Windows where local users with an account can run code. The sources do not name affected Windows builds or describe the exact trigger, so unknown.","user_interaction":"no","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000661,"input_tokens":4495,"output_tokens":424,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-119841':14A,17A '-2026':13A,16A 'allow':62C 'attack':65C 'author':10A,64C 'cve':12A,15A 'data':52B 'derefer':26B,57C 'detail':49B 'disclos':67C 'expos':54B 'flaw':6A 'give':46B 'graphic':2A,24B,60C 'graphics':19A 'inform':8A,39B,68C 'infrastructur':21B 'kernel':3A,20A,25B,61C 'leak':7A 'let':31B 'local':4A,36B,69C 'log':34B 'logged-in':33B 'pointer':5A,29B,56C 'read':38B 'see':43B 'sourc':45B 'untrust':28B,55C 'user':11A,37B 'window':1A,22B,23B,59C 'windows':18A","nicknames":[],"mitigations":[],"who_affected":"Systems running Windows where local users with an account can run code. The sources do not name affected Windows builds or describe the exact trigger, so unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["graphicskernel","windowsgraphicskernel"],"ptokens":["graphics","kernel","windows"],"labels":["infrastructure","medium","vendor","windows"],"campaign_type":null,"search_a":"'-119841':14A,17A '-2026':13A,16A 'author':10A 'cve':12A,15A 'flaw':6A 'graphic':2A 'graphics':19A 'inform':8A 'kernel':3A,20A 'leak':7A 'local':4A 'pointer':5A 'user':11A 'window':1A 'windows':18A","search_b":"'data':52B 'derefer':26B 'detail':49B 'expos':54B 'give':46B 'graphic':24B 'inform':39B 'infrastructur':21B 'kernel':25B 'let':31B 'local':36B 'log':34B 'logged-in':33B 'pointer':29B 'read':38B 'see':43B 'sourc':45B 'untrust':28B 'user':37B 'window':22B,23B","search_c":"'allow':62C 'attack':65C 'author':64C 'derefer':57C 'disclos':67C 'graphic':60C 'inform':68C 'kernel':61C 'local':69C 'pointer':56C 'untrust':55C 'window':59C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:20:01+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-2026-119841","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119841","severity":null,"published_at":"2026-11-10T19:20:01+00:00","modified_at":"2026-11-10T19:20:01+00:00","first_seen_at":"2026-11-10T19:24:59+00:00","fetched_at":"2026-11-10T19:24:59+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"}