{"id":"CVE-2026-91616","kind":"vulnerability","aliases":["CVE-2026-91616"],"related":[],"title":"Oracle Middleware: Remote Diagnostic Agent flaw leaks some readable data","description":"Vulnerability in the Oracle Middleware Common Libraries and Tools product of Oracle Fusion Middleware (component: Remote Diagnostic Agent).  Supported versions that are affected are 12.2.1.4.0 and  14.1.1.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Middleware Common Libraries and Tools.  Successful attacks of this vulnerability can result in  unauthorized read access to a subset of Oracle Middleware Common Libraries and Tools accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).","summary":"The Remote Diagnostic Agent component of Oracle Middleware Common Libraries and Tools lets an unauthenticated network attacker over HTTP read a subset of accessible data. The attack is hard to carry out, and the CVSS score of 3.7 reflects confidentiality impact only.","severity":"low","cvss":3.7,"epss":0.00217,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["oracle-fusion-middleware","self-hosted","vendor"],"not_affected_if":["component-not-deployed","other-versions"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-20T22:21:01+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","triaged_at":"2026-10-25T04:43:38+00:00","updated_at":"2026-10-25T04:43:38+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T04:43:38Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Oracle Middleware: Remote Diagnostic Agent flaw leaks some readable data","impact":"low","summary":"The Remote Diagnostic Agent component of Oracle Middleware Common Libraries and Tools lets an unauthenticated network attacker over HTTP read a subset of accessible data. The attack is hard to carry out, and the CVSS score of 3.7 reflects confidentiality impact only.","category":"vendor","nicknames":[],"who_cares":["oracle-fusion-middleware","self-hosted"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker reads a subset of Middleware data over HTTP","analyst_note":"Check Oracle's Critical Patch Update advisory for the patched versions and the Remote Diagnostic Agent default state, using the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-91616.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["other-versions","component-not-deployed"],"who_is_affected":"Sources list Oracle Fusion Middleware versions 12.2.1.4.0 and 14.1.1.0.0 as affected. Teams running these releases with the Remote Diagnostic Agent reachable over HTTP should look at it. Teams without those versions or without that component can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000612,"input_tokens":3545,"output_tokens":515,"severity_before":"low"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-91616':13A,16A '/av':147C '12.2.1.4.0':90C '14.1.1.0.0':92C '3.1':137C,146C '3.7':62B,140C 'access':48B,102C,123C,134C 'affect':88C 'agent':5A,28B,83C 'allow':97C 'attack':41B,51B,99C,114C 'base':138C 'carri':55B 'common':33B,71C,109C,130C 'compon':29B,80C 'compromis':106C 'confidenti':64B,141C 'cve':11A,14A 'cvss':59B,136C,143C,145C 'data':10A,49B,135C 'diagnost':4A,27B,82C 'difficult':93C 'exploit':95C 'flaw':6A 'fusion':19B,78C 'h/pr':149C 'hard':53B 'host':23B 'http':43B,104C 'impact':65B,142C 'l/i':153C 'leak':7A 'let':37B 'librari':34B,72C,110C,131C 'middlewar':2A,20B,32B,70C,79C,108C,129C 'n':155C 'n/a':154C 'n/ac':148C 'n/s':151C 'n/ui':150C 'network':40B,101C 'oracl':1A,18B,31B,69C,77C,107C,128C 'oracle-fusion-middlewar':17B 'product':75C 'read':44B,122C 'readabl':9A 'reflect':63B 'remot':3A,26B,81C 'result':119C 'score':60B,139C 'self':22B 'self-host':21B 'subset':46B,126C 'success':113C 'support':84C 'tool':36B,74C,112C,133C 'u/c':152C 'unauthent':39B,98C 'unauthor':121C 'vector':144C 'vendor':24B 'version':85C 'via':103C 'vulner':66C,96C,117C","nicknames":[],"mitigations":[],"who_affected":"Sources list Oracle Fusion Middleware versions 12.2.1.4.0 and 14.1.1.0.0 as affected. Teams running these releases with the Remote Diagnostic Agent reachable over HTTP should look at it. Teams without those versions or without that component can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:21:01+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91616","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91616","severity":null,"published_at":"2026-10-20T22:21:01+00:00","modified_at":"2026-10-21T18:44:55+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","fetched_at":"2026-10-23T22:29:01+00:00","note":null},{"source":"epss","external_id":"CVE-2026-91616","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91616","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-24T13:15:55+00:00","fetched_at":"2026-10-24T13:15:55+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"}