{"id":"CVE-2026-91890","kind":"vulnerability","aliases":["CVE-2026-91890"],"related":[],"title":"Dell Ansible Storage for Unity: certificate checks missing, enabling unauthorized access","description":"Dell Ansible Storage for Unity , versions prior to 1.2.13 contains an Improper Certificate Validation vulnerability in the UnityRESTConnector component. An unauthenticated attacker with remote access could potentially exploit this vulnerability,leading to information exposure and unauthorized access.","summary":"Dell Ansible Storage for Unity versions before 1.2.13 do not properly validate certificates in the UnityRESTConnector component. An unauthenticated remote attacker could potentially read information and gain unauthorized access.","severity":"high","cvss":8.7,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ansible","dell","storage","unity","vendor"],"not_affected_if":["collection-not-used"],"how_to_check":"- Check the installed Dell Ansible Storage for Unity collection version against `1.2.13`\n- Look for the UnityRESTConnector component in the installed collection","fix":"- Dell Ansible Storage for Unity: move to `1.2.13` or later","status":"open","published_at":"2026-11-11T18:19:53+00:00","first_seen_at":"2026-11-11T18:28:44+00:00","triaged_at":"2026-11-11T18:29:19+00:00","updated_at":"2026-11-11T18:29:19+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-11-11T18:29:19Z","model":"claude-haiku-5-5","output":{"fix":"- Dell Ansible Storage for Unity: move to `1.2.13` or later","reach":"network","title":"Dell Ansible Storage for Unity: certificate checks missing, enabling unauthorized access","impact":"high","summary":"Dell Ansible Storage for Unity versions before 1.2.13 do not properly validate certificates in the UnityRESTConnector component. An unauthenticated remote attacker could potentially read information and gain unauthorized access.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["dell","ansible","unity","storage"],"confidence":0.6,"fix_status":"available","needs_auth":"no","worst_case":"attacker reads information and gains unauthorized access to storage","analyst_note":"Confirm the affected version range and whether the vendor advisory from Dell lists the fixed version and any workaround beyond 1.2.13.","how_to_check":"- Check the installed Dell Ansible Storage for Unity collection version against `1.2.13`\n- Look for the UnityRESTConnector component in the installed collection","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["collection-not-used"],"who_is_affected":"Teams that run Ansible automation against Dell Unity storage arrays through the Dell Ansible Storage for Unity collection. Systems on the network path between the automation host and the Unity REST API are the ones to examine. Teams that do not use this collection can skip it.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000724,"input_tokens":4562,"output_tokens":535,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-91890':14A,17A '1.2.13':30B,60C 'access':11A,51B,76C,88C 'ansibl':2A,18B,24B,53C 'attack':43B,73C 'certif':6A,35B,64C 'check':7A 'compon':39B,70C 'contain':61C 'could':44B,77C 'cve':12A,15A 'dell':1A,19B,23B,52C 'enabl':9A 'exploit':79C 'exposur':85C 'gain':49B 'improp':63C 'inform':47B,84C 'lead':82C 'miss':8A 'potenti':45B,78C 'prior':58C 'proper':33B 'read':46B 'remot':42B,75C 'storag':3A,20B,25B,54C 'unauthent':41B,72C 'unauthor':10A,50B,87C 'uniti':5A,21B,27B,56C 'unityrestconnector':38B,69C 'valid':34B,65C 'vendor':22B 'version':28B,57C 'vulner':66C,81C","nicknames":[],"mitigations":[],"who_affected":"Teams that run Ansible automation against Dell Unity storage arrays through the Dell Ansible Storage for Unity collection. Systems on the network path between the automation host and the Unity REST API are the ones to examine. Teams that do not use this collection can skip it.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["ansible","dell","high","storage","unity","vendor"],"campaign_type":null,"search_a":"'-2026':13A,16A '-91890':14A,17A 'access':11A 'ansibl':2A 'certif':6A 'check':7A 'cve':12A,15A 'dell':1A 'enabl':9A 'miss':8A 'storag':3A 'unauthor':10A 'uniti':5A","search_b":"'1.2.13':30B 'access':51B 'ansibl':18B,24B 'attack':43B 'certif':35B 'compon':39B 'could':44B 'dell':19B,23B 'gain':49B 'inform':47B 'potenti':45B 'proper':33B 'read':46B 'remot':42B 'storag':20B,25B 'unauthent':41B 'unauthor':50B 'uniti':21B,27B 'unityrestconnector':38B 'valid':34B 'vendor':22B 'version':28B","search_c":"'1.2.13':60C 'access':76C,88C 'ansibl':53C 'attack':73C 'certif':64C 'compon':70C 'contain':61C 'could':77C 'dell':52C 'exploit':79C 'exposur':85C 'improp':63C 'inform':84C 'lead':82C 'potenti':78C 'prior':58C 'remot':75C 'storag':54C 'unauthent':72C 'unauthor':87C 'uniti':56C 'unityrestconnector':69C 'valid':65C 'version':57C 'vulner':66C,81C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T18:19:53+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","cvss_by":"security_alert@emc.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91890","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91890","severity":null,"published_at":"2026-11-11T18:19:53+00:00","modified_at":"2026-11-11T18:19:53+00:00","first_seen_at":"2026-11-11T18:28:44+00:00","fetched_at":"2026-11-11T18:28:44+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"}