{"id":"CVE-2026-118214","kind":"vulnerability","aliases":["CVE-2026-118214"],"related":[],"title":"Windows Advanced Rasterization Platform: uninitialized memory leaks data to local users","description":"Use of uninitialized resource in Windows Advanced Rasterization Platform allows an authorized attacker to disclose information locally.","summary":"Windows Advanced Rasterization Platform reads a resource it never initialized, so an authorized local user can read leftover memory contents. The sources give no more detail than that.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Windows Advanced Rasterization Platform","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["infrastructure","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:19:38+00:00","first_seen_at":"2026-11-10T19:24:50+00:00","triaged_at":"2026-11-10T19:57:45+00:00","updated_at":"2026-11-10T19:57:45+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:57:45Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Advanced Rasterization Platform: uninitialized memory leaks data to local users","impact":"low","summary":"Windows Advanced Rasterization Platform reads a resource it never initialized, so an authorized local user can read leftover memory contents. The sources give no more detail than that.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local authorized user reads uninitialized memory contents","analyst_note":"Check the Microsoft Security Response Center entry for CVE-2026-118214 for affected Windows builds and the fixed update.","how_to_check":"- unknown","plain_action":"","product_name":"Windows Advanced Rasterization Platform","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Windows machines where a local user has an account; the sources do not name affected builds or whether remote access is possible. unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000655,"input_tokens":4499,"output_tokens":410,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-118214':14A,17A '-2026':13A,16A 'advanc':2A,25B,56C 'advanced':19A 'allow':59C 'attack':62C 'author':36B,61C 'content':43B 'cve':12A,15A 'data':8A 'detail':49B 'disclos':64C 'give':46B 'inform':65C 'infrastructur':22B 'initi':33B 'leak':7A 'leftov':41B 'local':10A,37B,66C 'memori':6A,42B 'never':32B 'platform':4A,21A,27B,58C 'raster':3A,26B,57C 'rasterization':20A 'read':28B,40B 'resourc':30B,53C 'sourc':45B 'uniniti':5A,52C 'use':50C 'user':11A,38B 'window':1A,23B,24B,55C 'windows':18A","nicknames":[],"mitigations":[],"who_affected":"Windows machines where a local user has an account; the sources do not name affected builds or whether remote access is possible. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["advancedrasterizationplatform","windowsadvancedrasterizationplatform"],"ptokens":["advanced","platform","rasterization","windows"],"labels":["infrastructure","medium","vendor","windows"],"campaign_type":null,"search_a":"'-118214':14A,17A '-2026':13A,16A 'advanc':2A 'advanced':19A 'cve':12A,15A 'data':8A 'leak':7A 'local':10A 'memori':6A 'platform':4A,21A 'raster':3A 'rasterization':20A 'uniniti':5A 'user':11A 'window':1A 'windows':18A","search_b":"'advanc':25B 'author':36B 'content':43B 'detail':49B 'give':46B 'infrastructur':22B 'initi':33B 'leftov':41B 'local':37B 'memori':42B 'never':32B 'platform':27B 'raster':26B 'read':28B,40B 'resourc':30B 'sourc':45B 'user':38B 'window':23B,24B","search_c":"'advanc':56C 'allow':59C 'attack':62C 'author':61C 'disclos':64C 'inform':65C 'local':66C 'platform':58C 'raster':57C 'resourc':53C 'uniniti':52C 'use':50C 'window':55C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:19:38+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118214","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118214","severity":null,"published_at":"2026-11-10T19:19:38+00:00","modified_at":"2026-11-10T19:19:38+00:00","first_seen_at":"2026-11-10T19:24:50+00:00","fetched_at":"2026-11-10T19:24:50+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"}