{"id":"CVE-2026-91576","kind":"vulnerability","aliases":["CVE-2026-91576"],"related":[],"title":"Oracle Business Intelligence: low-privilege HTTP attacker can read critical data","description":"Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Server).   The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","summary":"Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 (Analytics Server component) has a flaw that lets a low-privileged user reach the server over HTTP. A successful attack gives unauthorized access to critical data that the BI server can read.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["oracle-analytics","oracle-bi","self-hosted","vendor"],"not_affected_if":["other-versions"],"how_to_check":"- Check the installed Oracle Business Intelligence version is `12.2.1.4.0` (unknown how to read it from the sources)\n- Review the Oracle Critical Patch Update advisory for the affected component (unknown from the sources)","fix":"- Apply the Oracle Critical Patch Update for Oracle Business Intelligence Enterprise Edition (version unknown from the sources)","status":"open","published_at":"2026-10-20T22:20:59+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","triaged_at":"2026-10-25T03:49:17+00:00","updated_at":"2026-10-25T03:49:17+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:49:17Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update for Oracle Business Intelligence Enterprise Edition (version unknown from the sources)","reach":"network","title":"Oracle Business Intelligence: low-privilege HTTP attacker can read critical data","impact":"medium","summary":"Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 (Analytics Server component) has a flaw that lets a low-privileged user reach the server over HTTP. A successful attack gives unauthorized access to critical data that the BI server can read.","category":"vendor","nicknames":[],"who_cares":["oracle-analytics","oracle-bi","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads critical business data across all BI-accessible datasets","analyst_note":"Find the Oracle Critical Patch Update advisory naming the patch version and any workaround; confirm whether default config exposes the HTTP path.","how_to_check":"- Check the installed Oracle Business Intelligence version is `12.2.1.4.0` (unknown how to read it from the sources)\n- Review the Oracle Critical Patch Update advisory for the affected component (unknown from the sources)","needs_analyst":true,"not_affected_if":["other-versions"],"who_is_affected":"Teams running Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 with the Analytics Server component reachable over HTTP by users holding a low-privilege account. Sources do not say whether default configuration is exposed.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000637,"input_tokens":3484,"output_tokens":577,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-91576':15A,18A '/av':146C '12.2.1.4.0':34B,90C '3.1':136C,145C '6.5':139C 'access':58B,100C,119C,125C,133C 'affect':88C 'allow':94C 'analyt':21B,35B,79C,81C 'attack':8A,55B,97C,111C 'base':137C 'bi':24B,64B 'busi':2A,30B,72C,106C,129C 'complet':124C 'compon':37B,80C 'compromis':104C 'confidenti':140C 'critic':11A,60B,121C 'cve':13A,16A 'cvss':135C,142C,144C 'data':12A,61B,122C,134C 'easili':91C 'edit':33B,75C,109C,132C 'enterpris':32B,74C,108C,131C 'exploit':92C 'flaw':40B 'give':56B 'h/i':152C 'host':27B 'http':7A,52B,102C 'impact':141C 'intellig':3A,31B,73C,107C,130C 'l/pr':148C 'l/ui':149C 'let':42B 'low':5A,45B,95C 'low-privileg':4A,44B 'n':154C 'n/a':153C 'n/ac':147C 'n/s':150C 'network':99C 'oracl':1A,20B,23B,29B,71C,78C,105C,128C 'oracle-analyt':19B 'oracle-bi':22B 'privileg':6A,46B,96C 'product':76C 'reach':48B 'read':10A,67B 'result':116C 'score':138C 'self':26B 'self-host':25B 'server':36B,50B,65B,82C 'success':54B,110C 'support':84C 'u/c':151C 'unauthor':57B,118C 'user':47B 'vector':143C 'vendor':28B 'version':85C 'via':101C 'vulner':68C,93C,114C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 with the Analytics Server component reachable over HTTP by users holding a low-privilege account. Sources do not say whether default configuration is exposed.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:59+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91576","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91576","severity":null,"published_at":"2026-10-20T22:20:59+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}],"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"}