{"id":"CVE-2026-119857","kind":"vulnerability","aliases":["CVE-2026-119857"],"related":[],"title":"Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally","description":"Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally.","summary":null,"severity":"medium","cvss":5.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":[],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:20:03+00:00","first_seen_at":"2026-11-10T19:24:59+00:00","triaged_at":null,"updated_at":"2026-11-10T19:39:26+00:00","category":null,"confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-119857':18A,21A '-2026':17A,20A 'allow':8A,29C 'attack':11A,32C 'author':10A,31C 'buffer':1A,22C 'cve':16A,19A 'disclos':13A,34C 'inform':14A,35C 'kernel':7A,28C 'local':15A,36C 'over-read':2A,23C 'read':4A,25C 'window':6A,27C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium"],"campaign_type":null,"search_a":"'-119857':18A,21A '-2026':17A,20A 'allow':8A 'attack':11A 'author':10A 'buffer':1A 'cve':16A,19A 'disclos':13A 'inform':14A 'kernel':7A 'local':15A 'over-read':2A 'read':4A 'window':6A","search_b":"","search_c":"'allow':29C 'attack':32C 'author':31C 'buffer':22C 'disclos':34C 'inform':35C 'kernel':28C 'local':36C 'over-read':23C 'read':25C 'window':27C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:20:03+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-2026-119857","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119857","severity":null,"published_at":"2026-11-10T19:20:03+00:00","modified_at":"2026-11-10T19:20:03+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"}