{"id":"CVE-2026-108304","kind":"vulnerability","aliases":["CVE-2026-108304"],"related":[],"title":"Tanium End-User Notifications: local privilege escalation to higher rights","description":"Tanium addressed a local privilege escalation vulnerability in End-User Notifications.","summary":"Tanium End-User Notifications has a local privilege escalation flaw that Tanium has addressed. A local user with low privileges could gain higher privileges on the affected machine.","severity":"high","cvss":7.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["endpoints","tanium","vendor","windows"],"not_affected_if":[],"how_to_check":"- unknown","fix":"- unknown","status":"open","published_at":"2026-10-27T18:17:31+00:00","first_seen_at":"2026-10-27T18:32:58+00:00","triaged_at":"2026-10-27T18:34:33+00:00","updated_at":"2026-10-27T18:34:33+00:00","category":"vendor","confidence":0.5,"triage":{"at":"2026-10-27T18:34:33Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"local","title":"Tanium End-User Notifications: local privilege escalation to higher rights","impact":"high","summary":"Tanium End-User Notifications has a local privilege escalation flaw that Tanium has addressed. A local user with low privileges could gain higher privileges on the affected machine.","category":"vendor","nicknames":[],"who_cares":["tanium","endpoints","windows"],"confidence":0.5,"needs_auth":"yes","worst_case":"local user gains elevated privileges on the endpoint","analyst_note":"Find the affected and fixed Tanium End-User Notifications versions and the vendor advisory for CVE-2026-108304 at the NVD link.","how_to_check":"- unknown","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Teams that run Tanium End-User Notifications on their endpoints are affected. The sources do not give affected versions or configuration details, so the exposure cannot be narrowed further from this text.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000516,"input_tokens":3236,"output_tokens":384,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-108304':14A,17A '-2026':13A,16A 'address':36B,52C 'affect':49B 'could':43B 'cve':12A,15A 'end':3A,24B,60C 'end-us':2A,23B,59C 'endpoint':18B 'escal':8A,31B,56C 'flaw':32B 'gain':44B 'higher':10A,45B 'local':6A,29B,38B,54C 'low':41B 'machin':50B 'notif':5A,26B,62C 'privileg':7A,30B,42B,46B,55C 'right':11A 'tanium':1A,19B,22B,34B,51C 'user':4A,25B,39B,61C 'vendor':20B 'vulner':57C 'window':21B","nicknames":[],"mitigations":[],"who_affected":"Teams that run Tanium End-User Notifications on their endpoints are affected. The sources do not give affected versions or configuration details, so the exposure cannot be narrowed further from this text.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-27T18:17:31+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"3938794e-25f5-4123-a1ba-5cbd7f104512","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-108304","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108304","severity":null,"published_at":"2026-10-27T18:17:31+00:00","modified_at":"2026-10-27T18:17:31+00:00","first_seen_at":"2026-10-27T18:32:58+00:00","fetched_at":"2026-10-27T18:32:58+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"}