{"id":"CVE-2026-116666","kind":"vulnerability","aliases":["CVE-2026-116666"],"related":[],"title":"Tanium Discover: information disclosure flaw exposes data to attackers","description":"Tanium addressed an information disclosure vulnerability in Discover.","summary":"Tanium Discover has an information disclosure flaw that Tanium has addressed. The sources do not say what data leaks or how an attacker reaches it.","severity":"medium","cvss":4.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["discover","tanium","vendor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-03T23:17:32+00:00","first_seen_at":"2026-11-03T23:45:13+00:00","triaged_at":"2026-11-03T23:45:51+00:00","updated_at":"2026-11-03T23:45:51+00:00","category":"vendor","confidence":0.3,"triage":{"at":"2026-11-03T23:45:51Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"Tanium Discover: information disclosure flaw exposes data to attackers","impact":"low","summary":"Tanium Discover has an information disclosure flaw that Tanium has addressed. The sources do not say what data leaks or how an attacker reaches it.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["tanium","discover"],"confidence":0.3,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unknown data exposure from Tanium Discover","analyst_note":"Find the Tanium advisory for CVE-2026-116666 to confirm affected versions, the fixed version and what data is exposed; see https://nvd.nist.gov/vuln/detail/CVE-2026-116666","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000587,"input_tokens":4033,"output_tokens":367,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-116666':12A,15A '-2026':11A,14A 'address':29B,44C 'attack':9A,41B 'cve':10A,13A 'data':7A,36B 'disclosur':4A,24B,47C 'discov':2A,16B,20B,50C 'expos':6A 'flaw':5A,25B 'inform':3A,23B,46C 'leak':37B 'reach':42B 'say':34B 'sourc':31B 'tanium':1A,17B,19B,27B,43C 'vendor':18B 'vulner':48C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["discover","medium","tanium","vendor"],"campaign_type":null,"first_public_at":"2026-11-03T23:17:32+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvss_by":"3938794e-25f5-4123-a1ba-5cbd7f104512","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-116666","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116666","severity":null,"published_at":"2026-11-03T23:17:32+00:00","modified_at":"2026-11-03T23:17:32+00:00","first_seen_at":"2026-11-03T23:45:13+00:00","fetched_at":"2026-11-03T23:45:13+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}