{"id":"CVE-2026-95908","kind":"vulnerability","aliases":["CVE-2026-95908"],"related":[],"title":"Windows Remote Desktop Client: out-of-bounds read leaks memory to local users","description":"Out-of-bounds read in Remote Desktop Client allows an authorized attacker to disclose information locally.","summary":"A memory read past the end of a buffer in the Remote Desktop Client lets an authorized local user read data they should not see. The attacker must already have a local account on the machine.","severity":"medium","cvss":5.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","remote-desktop","windows"],"not_affected_if":["single-user-machine"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:21:44+00:00","first_seen_at":"2026-11-10T19:25:23+00:00","triaged_at":"2026-11-10T20:00:28+00:00","updated_at":"2026-11-10T20:00:28+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-10T20:00:28Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows Remote Desktop Client: out-of-bounds read leaks memory to local users","impact":"low","summary":"A memory read past the end of a buffer in the Remote Desktop Client lets an authorized local user read data they should not see. The attacker must already have a local account on the machine.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","remote-desktop"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"local user reads memory contents they should not access","analyst_note":"Check the NVD entry and Microsoft's security update guide for affected Windows versions and the patch KB; the sources only give the description.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["single-user-machine"],"who_is_affected":"Machines that run the Remote Desktop Client (mstsc) with multiple local users or shared workstations are the realistic exposure. The sources do not say which Windows builds are affected. Single-user machines with no other local accounts are unlikely to be at meaningful risk.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000665,"input_tokens":4487,"output_tokens":433,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-95908':17A,20A 'account':58B 'allow':71C 'alreadi':54B 'attack':52B,74C 'author':42B,73C 'bound':8A,65C 'buffer':34B 'client':4A,39B,70C 'cve':15A,18A 'data':46B 'desktop':3A,24B,38B,69C 'disclos':76C 'end':31B 'inform':77C 'infrastructur':21B 'leak':10A 'let':40B 'local':13A,43B,57B,78C 'machin':61B 'memori':11A,27B 'must':53B 'out-of-bound':5A,62C 'past':29B 'read':9A,28B,45B,66C 'remot':2A,23B,37B,68C 'remote-desktop':22B 'see':50B 'user':14A,44B 'window':1A,25B","nicknames":[],"mitigations":[],"who_affected":"Machines that run the Remote Desktop Client (mstsc) with multiple local users or shared workstations are the realistic exposure. The sources do not say which Windows builds are affected. Single-user machines with no other local accounts are unlikely to be at meaningful risk.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["infrastructure","medium","remotedesktop","windows"],"campaign_type":null,"search_a":"'-2026':16A,19A '-95908':17A,20A 'bound':8A 'client':4A 'cve':15A,18A 'desktop':3A 'leak':10A 'local':13A 'memori':11A 'out-of-bound':5A 'read':9A 'remot':2A 'user':14A 'window':1A","search_b":"'account':58B 'alreadi':54B 'attack':52B 'author':42B 'buffer':34B 'client':39B 'data':46B 'desktop':24B,38B 'end':31B 'infrastructur':21B 'let':40B 'local':43B,57B 'machin':61B 'memori':27B 'must':53B 'past':29B 'read':28B,45B 'remot':23B,37B 'remote-desktop':22B 'see':50B 'user':44B 'window':25B","search_c":"'allow':71C 'attack':74C 'author':73C 'bound':65C 'client':70C 'desktop':69C 'disclos':76C 'inform':77C 'local':78C 'out-of-bound':62C 'read':66C 'remot':68C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:21:44+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-2026-95908","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-95908","severity":null,"published_at":"2026-11-10T19:21:44+00:00","modified_at":"2026-11-10T19:21:44+00:00","first_seen_at":"2026-11-10T19:25:23+00:00","fetched_at":"2026-11-10T19:25:23+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"}