{"id":"CVE-2026-87381","kind":"vulnerability","aliases":["CVE-2026-87381"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change some data","description":"Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Business Logic Infra SEC).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized read access to a subset of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 have a flaw in the Business Logic Infra SEC component reachable over JDENET. An attacker with a low-privilege account on the network can read a subset of accessible data and insert, update or delete some of it.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","erp","jd-edwards","on-prem","oracle","vendor"],"not_affected_if":["jdenet-not-network-reachable","outside-affected-versions"],"how_to_check":"- Check the installed EnterpriseOne Tools release against the affected range 9.2.0.0-9.2.26.5 in the Oracle advisory\n- unknown for other checks; the sources do not describe a configuration to inspect","fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools that moves past 9.2.26.5 (exact patched version unknown from sources)","status":"open","published_at":"2026-10-20T22:20:16+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T04:14:57+00:00","updated_at":"2026-10-25T04:14:57+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T04:14:57Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools that moves past 9.2.26.5 (exact patched version unknown from sources)","reach":"network","title":"Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change some data","impact":"medium","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 have a flaw in the Business Logic Infra SEC component reachable over JDENET. An attacker with a low-privilege account on the network can read a subset of accessible data and insert, update or delete some of it.","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","erp","on-prem"],"confidence":0.7,"needs_auth":"yes","worst_case":"low-privilege user reads and alters some ERP data","analyst_note":"Confirm the patched version and the Oracle Critical Patch Update advisory link; the sources give only the NVD entry.","how_to_check":"- Check the installed EnterpriseOne Tools release against the affected range 9.2.0.0-9.2.26.5 in the Oracle advisory\n- unknown for other checks; the sources do not describe a configuration to inspect","needs_analyst":true,"not_affected_if":["outside-affected-versions","jdenet-not-network-reachable"],"who_is_affected":"Sites running JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 where JDENET is reachable from the network by users holding a low-privilege account. Systems not on this release range, or where JDENET is only reachable from trusted hosts, are less exposed; the sources do not say more.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000679,"input_tokens":3545,"output_tokens":648,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':17A,20A '-87381':18A,21A '/av':172C '3.1':160C,171C '5.4':163C '9.2.0.0':38B,100C '9.2.26.5':40B,101C 'access':70B,111C,133C,141C,148C,157C 'account':61B 'affect':98C 'allow':105C 'attack':55B,108C,121C 'base':161C 'busi':46B,90C 'chang':13A 'compon':50B,89C 'compromis':115C 'confidenti':164C 'cve':16A,19A 'cvss':159C,168C,170C 'data':15A,71B,142C,158C 'delet':76B,132C 'easili':102C 'edward':3A,26B,34B,81C,88C,117C,138C,154C 'enterpriseon':4A,22B,35B,82C,118C,139C,155C 'erp':23B 'exploit':103C 'flaw':43B 'impact':167C 'infra':48B,92C 'insert':73B,130C 'integr':166C 'jd':2A,25B,33B,80C,87C,116C,137C,153C 'jd-edward':24B 'jdenet':53B,113C 'l/a':179C 'l/i':178C 'l/pr':174C 'l/ui':175C 'logic':47B,91C 'low':7A,59B,106C 'low-privileg':6A,58B 'n':180C 'n/ac':173C 'n/s':176C 'network':64B,110C 'on-prem':27B 'oracl':1A,30B,32B,86C 'prem':29B 'privileg':8A,60B,107C 'product':84C 'reachabl':51B 'read':11A,66B,147C 'result':126C 'score':162C 'sec':49B,93C 'subset':68B,151C 'success':120C 'support':94C 'tool':5A,36B,83C,119C,140C,156C 'u/c':177C 'unauthor':128C,146C 'updat':74B,129C 'user':9A 'vector':169C 'vendor':31B 'version':37B,95C 'via':112C 'vulner':77C,104C,124C 'well':144C","nicknames":[],"mitigations":[],"who_affected":"Sites running JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 where JDENET is reachable from the network by users holding a low-privilege account. Systems not on this release range, or where JDENET is only reachable from trusted hosts, are less exposed; the sources do not say more.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:16+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87381","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87381","severity":null,"published_at":"2026-10-20T22:20:16+00:00","modified_at":"2026-10-21T18:44:40+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","fetched_at":"2026-10-23T22:29:00+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"}