{"id":"CVE-2026-105530","kind":"vulnerability","aliases":["CVE-2026-105530"],"related":[],"title":"Use after free in Windows System Events Broker allows an authorized attacker to disclose information locally","description":"Use after free in Windows System Events Broker 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":"2026-11-10T19:17:52+00:00","first_seen_at":"2026-11-10T19:24:18+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":"'-105530':19A,22A '-2026':18A,21A 'allow':9A,31C 'attack':12A,34C 'author':11A,33C 'broker':8A,30C 'cve':17A,20A 'disclos':14A,36C 'event':7A,29C 'free':3A,25C 'inform':15A,37C 'local':16A,38C 'system':6A,28C 'use':1A,23C 'window':5A,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":"'-105530':19A,22A '-2026':18A,21A 'allow':9A 'attack':12A 'author':11A 'broker':8A 'cve':17A,20A 'disclos':14A 'event':7A 'free':3A 'inform':15A 'local':16A 'system':6A 'use':1A 'window':5A","search_b":"","search_c":"'allow':31C 'attack':34C 'author':33C 'broker':30C 'disclos':36C 'event':29C 'free':25C 'inform':37C 'local':38C 'system':28C 'use':23C 'window':27C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:17:52+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-2026-105530","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105530","severity":null,"published_at":"2026-11-10T19:17:52+00:00","modified_at":"2026-11-10T19:17:53+00:00","first_seen_at":"2026-11-10T19:24:18+00:00","fetched_at":"2026-11-10T19:24:18+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"}