{"id":"CVE-2026-108306","kind":"vulnerability","aliases":["CVE-2026-108306"],"related":[],"title":"Tanium End-User Notifications: local privilege escalation to higher system rights","description":"Tanium addressed a local privilege escalation vulnerability in End-User Notifications.","summary":"Tanium's End-User Notifications component has a local privilege escalation flaw, per the NVD record. A local user with limited rights could gain higher privileges on the affected system.","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":"2026-10-27T18:17:32+00:00","first_seen_at":"2026-10-27T18:32:58+00:00","triaged_at":"2026-10-27T18:34:32+00:00","updated_at":"2026-10-27T18:34:32+00:00","category":"vendor","confidence":0.5,"triage":{"at":"2026-10-27T18:34:32Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"local","title":"Tanium End-User Notifications: local privilege escalation to higher system rights","impact":"high","summary":"Tanium's End-User Notifications component has a local privilege escalation flaw, per the NVD record. A local user with limited rights could gain higher privileges on the affected system.","category":"vendor","nicknames":[],"who_cares":["tanium","endpoints","windows"],"confidence":0.5,"needs_auth":"yes","worst_case":"A local user gains elevated privileges on the host.","analyst_note":"Find Tanium's advisory and the affected and fixed End-User Notifications versions; the NVD record in the source has no product detail.","how_to_check":"- unknown","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Teams running Tanium End-User Notifications on endpoints. The sources do not list affected versions or configurations, so unknown; the flaw is local, so exposure depends on who can log on to those endpoints.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000515,"input_tokens":3236,"output_tokens":383,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-108306':15A,18A '-2026':14A,17A 'address':55C 'affect':52B 'compon':29B 'could':46B 'cve':13A,16A 'end':3A,26B,63C 'end-us':2A,25B,62C 'endpoint':19B 'escal':8A,34B,59C 'flaw':35B 'gain':47B 'higher':10A,48B 'limit':44B 'local':6A,32B,41B,57C 'notif':5A,28B,65C 'nvd':38B 'per':36B 'privileg':7A,33B,49B,58C 'record':39B 'right':12A,45B 'system':11A,53B 'tanium':1A,20B,23B,54C 'user':4A,27B,42B,64C 'vendor':21B 'vulner':60C 'window':22B","nicknames":[],"mitigations":[],"who_affected":"Teams running Tanium End-User Notifications on endpoints. The sources do not list affected versions or configurations, so unknown; the flaw is local, so exposure depends on who can log on to those endpoints.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-27T18:17:32+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-2026-108306","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108306","severity":null,"published_at":"2026-10-27T18:17:32+00:00","modified_at":"2026-10-27T18:17:32+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"}