{"id":"CVE-2026-91528","kind":"vulnerability","aliases":["CVE-2026-91528"],"related":[],"title":"Oracle BI Publisher 12.2.1.4.0: low-privilege users can read some data","description":"Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security).   The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle BI Publisher.  Successful attacks of this vulnerability can result in  unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).","summary":"Oracle BI Publisher 12.2.1.4.0 has a flaw in its BI Platform Security component. An attacker with a low-privilege account over HTTPS can read a subset of the data BI Publisher can access.","severity":"medium","cvss":4.3,"epss":0.00215,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["oracle-analytics","oracle-bi-publisher","package","self-hosted"],"not_affected_if":["other-versions"],"how_to_check":"- Check the installed BI Publisher version against `12.2.1.4.0` in the Oracle Analytics deployment.\n- unknown for other checks; the sources do not say.","fix":"- Apply the Oracle Critical Patch Update that covers BI Publisher; the sources do not name the patched version.\n- unknown for a specific patch number.","status":"open","published_at":"2026-10-20T22:20:56+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","triaged_at":"2026-10-25T04:37:50+00:00","updated_at":"2026-10-25T12:38:51+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-25T04:37:50Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update that covers BI Publisher; the sources do not name the patched version.\n- unknown for a specific patch number.","reach":"network","title":"Oracle BI Publisher 12.2.1.4.0: low-privilege users can read some data","impact":"low","summary":"Oracle BI Publisher 12.2.1.4.0 has a flaw in its BI Platform Security component. An attacker with a low-privilege account over HTTPS can read a subset of the data BI Publisher can access.","category":"package","nicknames":[],"who_cares":["oracle-analytics","oracle-bi-publisher","self-hosted"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker reads a subset of BI Publisher accessible data","analyst_note":"Confirm the patched version and advisory details on the Oracle Critical Patch Update page; the sources give only the CVSS vector.","how_to_check":"- Check the installed BI Publisher version against `12.2.1.4.0` in the Oracle Analytics deployment.\n- unknown for other checks; the sources do not say.","needs_analyst":true,"not_affected_if":["other-versions"],"who_is_affected":"Teams running Oracle BI Publisher 12.2.1.4.0 as part of Oracle Analytics that accept HTTPS access from users with low-privilege accounts. The sources do not say whether default configurations are affected, so unknown for other deployments.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000617,"input_tokens":3453,"output_tokens":544,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-91528':15A,18A '/av':134C '12.2.1.4.0':4A,33B,85C '3.1':124C,133C '4.3':127C 'access':63B,95C,113C,121C 'account':50B 'affect':83C 'allow':89C 'analyt':21B,73C 'attack':44B,92C,104C 'base':125C 'bi':2A,24B,31B,39B,60B,68C,75C,101C,119C 'compon':42B,74C 'compromis':99C 'confidenti':128C 'cve':13A,16A 'cvss':123C,130C,132C 'data':12A,59B,122C 'easili':86C 'exploit':87C 'flaw':36B 'host':29B 'https':52B,97C 'impact':129C 'l/i':140C 'l/pr':136C 'l/ui':137C 'low':6A,48B,90C 'low-privileg':5A,47B 'n':142C 'n/a':141C 'n/ac':135C 'n/s':138C 'network':94C 'oracl':1A,20B,23B,30B,67C,72C,100C,118C 'oracle-analyt':19B 'oracle-bi-publish':22B 'packag':26B 'platform':40B,76C 'privileg':7A,49B,91C 'product':70C 'publish':3A,25B,32B,61B,69C,102C,120C 'read':10A,54B,112C 'result':109C 'score':126C 'secur':41B,77C 'self':28B 'self-host':27B 'subset':56B,116C 'success':103C 'support':79C 'u/c':139C 'unauthor':111C 'user':8A 'vector':131C 'version':80C 'via':96C 'vulner':64C,88C,107C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle BI Publisher 12.2.1.4.0 as part of Oracle Analytics that accept HTTPS access from users with low-privilege accounts. The sources do not say whether default configurations are affected, so unknown for other deployments.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:56+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/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-2026-91528","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91528","severity":null,"published_at":"2026-10-20T22:20:56+00:00","modified_at":"2026-10-21T18:44:55+00:00","first_seen_at":"2026-10-23T21:57:27+00:00","fetched_at":"2026-10-23T22:29:00+00:00","note":null},{"source":"epss","external_id":"CVE-2026-91528","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91528","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-25T12:38:51+00:00","fetched_at":"2026-10-25T12:38:51+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"}