{"id":"CVE-2026-101582","kind":"vulnerability","aliases":["CVE-2026-101582"],"related":[],"title":"Helidon Vault integration: unauthenticated network attacker reads some Helidon data","description":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-integrations-vault).  Supported versions that are affected are 4.0.0-4.5.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon.  While the vulnerability is in Helidon, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).","summary":"The Helidon helidon-integrations-vault component, versions 4.0.0 through 4.5.5, has a flaw that lets an unauthenticated attacker over HTTP read a subset of data Helidon can access. The NVD record scores it CVSS 5.8 with confidentiality impact only.","severity":"medium","cvss":5.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["helidon","java","oracle-fusion-middleware","package"],"not_affected_if":["no-vault-integration"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T22:18:11+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","triaged_at":"2026-10-25T04:10:10+00:00","updated_at":"2026-10-25T04:10:10+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T04:10:10Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"internet","title":"Helidon Vault integration: unauthenticated network attacker reads some Helidon data","impact":"low","summary":"The Helidon helidon-integrations-vault component, versions 4.0.0 through 4.5.5, has a flaw that lets an unauthenticated attacker over HTTP read a subset of data Helidon can access. The NVD record scores it CVSS 5.8 with confidentiality impact only.","category":"package","nicknames":[],"who_cares":["helidon","java","oracle-fusion-middleware"],"confidence":0.6,"needs_auth":"no","worst_case":"unauthorized read access to a subset of Helidon data","analyst_note":"Check Oracle's Critical Patch Update advisory for the fixed Helidon version and the exact affected configuration at https://nvd.nist.gov/vuln/detail/CVE-2026-101582.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["no-vault-integration"],"who_is_affected":"Teams whose services use the Helidon helidon-integrations-vault module in versions 4.0.0 through 4.5.5 and expose those HTTP endpoints to the network. The sources do not say which endpoints or configurations are reachable, so apps not using the Vault integration are likely unaffected but this is not confirmed.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000599,"input_tokens":3479,"output_tokens":503,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-101582':13A,16A '-2026':12A,15A '/av':142C '3.1':132C,141C '4.0.0':32B,83C '4.5.5':34B,84C '5.8':59B,135C 'access':52B,93C,123C,129C 'addit':109C 'affect':81C 'allow':88C 'attack':6A,42B,90C,105C,114C 'base':133C 'c/c':147C 'chang':112C 'compon':30B,72C 'compromis':97C 'confidenti':61B,136C 'cve':11A,14A 'cvss':58B,131C,138C,140C 'data':10A,49B,130C 'easili':85C 'exploit':86C 'flaw':37B 'fusion':21B,70C 'helidon':1A,9A,17B,25B,27B,50B,66C,74C,98C,104C,128C 'helidon-integrations-vault':26B,73C 'http':44B,95C 'impact':62B,108C,137C 'integr':3A,28B,75C 'java':18B 'l/i':148C 'l/pr':144C 'let':39B 'may':106C 'middlewar':22B,71C 'n':150C 'n/a':149C 'n/ac':143C 'n/s':146C 'n/ui':145C 'network':5A,92C 'nvd':54B 'oracl':20B,69C 'oracle-fusion-middlewar':19B 'packag':23B 'product':67C,110C 'read':7A,45B,122C 'record':55B 'result':119C 'scope':111C 'score':56B,134C 'signific':107C 'subset':47B,126C 'success':113C 'support':77C 'unauthent':4A,41B,89C 'unauthor':121C 'vault':2A,29B,76C 'vector':139C 'version':31B,78C 'via':94C 'vulner':63C,87C,101C,117C","nicknames":[],"mitigations":[],"who_affected":"Teams whose services use the Helidon helidon-integrations-vault module in versions 4.0.0 through 4.5.5 and expose those HTTP endpoints to the network. The sources do not say which endpoints or configurations are reachable, so apps not using the Vault integration are likely unaffected but this is not confirmed.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:18:11+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-101582","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101582","severity":null,"published_at":"2026-10-20T22:18:11+00:00","modified_at":"2026-10-21T18:39:21+00:00","first_seen_at":"2026-10-23T21:57:22+00:00","fetched_at":"2026-10-23T22:28:58+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}