{"id":"CVE-2026-110046","kind":"vulnerability","aliases":["CVE-2026-110046"],"related":[],"title":"Microsoft Word: off-by-one error lets an attacker read information over a network","description":"Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","summary":"An off-by-one error in Microsoft Office Word lets an unauthenticated attacker disclose information across a network. The sources give no further detail on what data is exposed or how the flaw is triggered.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"Microsoft Office Word","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["microsoft-office","package","word"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:21+00:00","first_seen_at":"2026-11-10T19:24:26+00:00","triaged_at":"2026-11-10T19:58:06+00:00","updated_at":"2026-11-10T19:58:06+00:00","category":"package","confidence":0.4,"triage":{"at":"2026-11-10T19:58:06Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Microsoft Word: off-by-one error lets an attacker read information over a network","impact":"low","summary":"An off-by-one error in Microsoft Office Word lets an unauthenticated attacker disclose information across a network. The sources give no further detail on what data is exposed or how the flaw is triggered.","audience":"businesses","category":"package","nicknames":[],"who_cares":["microsoft-office","word"],"confidence":0.4,"fix_status":"unknown","needs_auth":"no","worst_case":"Attacker reads information from Word over the network","analyst_note":"Check the Microsoft Security Update Guide entry for CVE-2026-110046 for affected builds, fixed versions and whether user interaction is needed.","how_to_check":"unknown","plain_action":"","product_name":"Microsoft Office Word","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000639,"input_tokens":4489,"output_tokens":380,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-110046':18A,21A '-2026':17A,20A 'across':46B 'allow':75C 'attack':10A,43B,78C 'cve':16A,19A 'data':57B 'detail':54B 'disclos':44B,80C 'error':7A,35B,70C 'expos':59B 'flaw':63B 'give':51B 'inform':12A,45B,81C 'let':8A,40B 'microsoft':1A,22A,26B,37B,72C 'microsoft-offic':25B 'network':15A,48B,84C 'off-by-on':3A,31B,66C 'offic':27B,38B,73C 'office':23A 'one':6A,34B,69C 'packag':28B 'read':11A 'sourc':50B 'trigger':65B 'unauthent':42B 'unauthor':77C 'word':2A,24A,29B,39B,74C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["microsoftofficeword","officeword"],"ptokens":["microsoft","office","word"],"labels":["medium","microsoftoffice","package","vendor","word"],"campaign_type":null,"search_a":"'-110046':18A,21A '-2026':17A,20A 'attack':10A 'cve':16A,19A 'error':7A 'inform':12A 'let':8A 'microsoft':1A,22A 'network':15A 'off-by-on':3A 'office':23A 'one':6A 'read':11A 'word':2A,24A","search_b":"'across':46B 'attack':43B 'data':57B 'detail':54B 'disclos':44B 'error':35B 'expos':59B 'flaw':63B 'give':51B 'inform':45B 'let':40B 'microsoft':26B,37B 'microsoft-offic':25B 'network':48B 'off-by-on':31B 'offic':27B,38B 'one':34B 'packag':28B 'sourc':50B 'trigger':65B 'unauthent':42B 'word':29B,39B","search_c":"'allow':75C 'attack':78C 'disclos':80C 'error':70C 'inform':81C 'microsoft':72C 'network':84C 'off-by-on':66C 'offic':73C 'one':69C 'unauthor':77C 'word':74C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:21+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-110046","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110046","severity":null,"published_at":"2026-11-10T19:18:21+00:00","modified_at":"2026-11-10T19:18:21+00:00","first_seen_at":"2026-11-10T19:24:26+00:00","fetched_at":"2026-11-10T19:24:26+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"}