{"id":"CVE-2026-112806","kind":"vulnerability","aliases":["CVE-2026-112806"],"related":[],"title":"Windows Print Spooler: weak credential protection lets a local user read secrets","description":"Insufficiently protected credentials in Windows Print Spooler Components allows an authorized attacker to disclose information locally.","summary":"Windows Print Spooler components protect some credentials insufficiently, so an authorized local attacker can read them. The sources report only local information disclosure and give no further detail.","severity":"medium","cvss":4.7,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","print-spooler","windows"],"not_affected_if":["no-local-accounts"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:43+00:00","first_seen_at":"2026-11-10T19:24:34+00:00","triaged_at":"2026-11-10T20:04:18+00:00","updated_at":"2026-11-10T20:04:18+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T20:04:18Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Print Spooler: weak credential protection lets a local user read secrets","impact":"low","summary":"Windows Print Spooler components protect some credentials insufficiently, so an authorized local attacker can read them. The sources report only local information disclosure and give no further detail.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","print-spooler"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"Local attacker reads insufficiently protected credentials on the machine","analyst_note":"Check the Microsoft Security Update Guide entry for CVE-2026-112806 for affected Windows builds, the fixed update, and whether the Print Spooler service is required.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["no-local-accounts"],"who_is_affected":"Windows machines with the Print Spooler service present are the systems in scope, and the flaw needs a local account on the machine. The sources do not say which Windows versions are affected or whether the default configuration is exposed. unknown","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000667,"input_tokens":4493,"output_tokens":435,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-112806':15A,18A '-2026':14A,17A 'allow':60C 'attack':36B,63C 'author':34B,62C 'compon':27B,59C 'credenti':5A,30B,54C 'cve':13A,16A 'detail':51B 'disclos':65C 'disclosur':46B 'give':48B 'inform':45B,66C 'infrastructur':19B 'insuffici':31B,52C 'let':7A 'local':9A,35B,44B,67C 'print':2A,21B,25B,57C 'print-spool':20B 'protect':6A,28B,53C 'read':11A,38B 'report':42B 'secret':12A 'sourc':41B 'spooler':3A,22B,26B,58C 'user':10A 'weak':4A 'window':1A,23B,24B,56C","nicknames":[],"mitigations":[],"who_affected":"Windows machines with the Print Spooler service present are the systems in scope, and the flaw needs a local account on the machine. The sources do not say which Windows versions are affected or whether the default configuration is exposed. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["infrastructure","medium","printspooler","windows"],"campaign_type":null,"search_a":"'-112806':15A,18A '-2026':14A,17A 'credenti':5A 'cve':13A,16A 'let':7A 'local':9A 'print':2A 'protect':6A 'read':11A 'secret':12A 'spooler':3A 'user':10A 'weak':4A 'window':1A","search_b":"'attack':36B 'author':34B 'compon':27B 'credenti':30B 'detail':51B 'disclosur':46B 'give':48B 'inform':45B 'infrastructur':19B 'insuffici':31B 'local':35B,44B 'print':21B,25B 'print-spool':20B 'protect':28B 'read':38B 'report':42B 'sourc':41B 'spooler':22B,26B 'window':23B,24B","search_c":"'allow':60C 'attack':63C 'author':62C 'compon':59C 'credenti':54C 'disclos':65C 'inform':66C 'insuffici':52C 'local':67C 'print':57C 'protect':53C 'spooler':58C 'window':56C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:43+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-2026-112806","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112806","severity":null,"published_at":"2026-11-10T19:18:43+00:00","modified_at":"2026-11-10T19:18:44+00:00","first_seen_at":"2026-11-10T19:24:34+00:00","fetched_at":"2026-11-10T19:24:34+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"}