{"id":"CVE-2026-96082","kind":"vulnerability","aliases":["CVE-2026-96082"],"related":[],"title":"Windows Kerberos: out-of-bounds read lets an authorized user crash service","description":"Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network.","summary":"Windows Kerberos reads memory outside its buffer when handling certain network requests. An attacker with valid credentials on the network can cause a denial of service.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["active-directory","infrastructure","kerberos","windows"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:22:06+00:00","first_seen_at":"2026-11-10T19:25:30+00:00","triaged_at":"2026-11-10T19:56:08+00:00","updated_at":"2026-11-10T19:56:08+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:56:08Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Windows Kerberos: out-of-bounds read lets an authorized user crash service","impact":"low","summary":"Windows Kerberos reads memory outside its buffer when handling certain network requests. An attacker with valid credentials on the network can cause a denial of service.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","kerberos","active-directory"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"Kerberos service crashes, denying authentication to network users","analyst_note":"Find the Microsoft advisory for CVE-2026-96082 to confirm affected Windows versions, roles and the patch.","how_to_check":"- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Windows systems that run Kerberos authentication, such as domain controllers and domain-joined machines reachable over the network. The sources do not say which Windows versions or roles are affected, so unknown.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.00065,"input_tokens":4485,"output_tokens":403,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-96082':16A,19A 'activ':21B 'active-directori':20B 'allow':60C 'attack':39B,63C 'author':10A,62C 'bound':6A,55C 'buffer':32B 'caus':47B 'certain':35B 'crash':12A 'credenti':42B 'cve':14A,17A 'deni':65C 'denial':49B 'directori':22B 'handl':34B 'infrastructur':23B 'kerbero':2A,24B,27B,59C 'let':8A 'memori':29B 'network':36B,45B,69C 'out-of-bound':3A,52C 'outsid':30B 'read':7A,28B,56C 'request':37B 'servic':13A,51B,66C 'user':11A 'valid':41B 'window':1A,25B,26B,58C","nicknames":[],"mitigations":[],"who_affected":"Windows systems that run Kerberos authentication, such as domain controllers and domain-joined machines reachable over the network. The sources do not say which Windows versions or roles are affected, so unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["activedirectory","infrastructure","kerberos","medium","windows"],"campaign_type":null,"search_a":"'-2026':15A,18A '-96082':16A,19A 'author':10A 'bound':6A 'crash':12A 'cve':14A,17A 'kerbero':2A 'let':8A 'out-of-bound':3A 'read':7A 'servic':13A 'user':11A 'window':1A","search_b":"'activ':21B 'active-directori':20B 'attack':39B 'buffer':32B 'caus':47B 'certain':35B 'credenti':42B 'denial':49B 'directori':22B 'handl':34B 'infrastructur':23B 'kerbero':24B,27B 'memori':29B 'network':36B,45B 'outsid':30B 'read':28B 'request':37B 'servic':51B 'valid':41B 'window':25B,26B","search_c":"'allow':60C 'attack':63C 'author':62C 'bound':55C 'deni':65C 'kerbero':59C 'network':69C 'out-of-bound':52C 'read':56C 'servic':66C 'window':58C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:22:06+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-96082","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96082","severity":null,"published_at":"2026-11-10T19:22:06+00:00","modified_at":"2026-11-10T19:22:06+00:00","first_seen_at":"2026-11-10T19:25:30+00:00","fetched_at":"2026-11-10T19:25:30+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"}