{"id":"CVE-2026-87387","kind":"vulnerability","aliases":["CVE-2026-87387"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Homebuilder: low-privileged users can alter critical data","description":"Vulnerability in the JD Edwards EnterpriseOne Homebuilder product of Oracle JD Edwards (component: Homebuilder Management).   The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Homebuilder.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Homebuilder accessible data. CVSS 3.1 Base Score 6.5 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).","summary":"A low-privileged user with network access over JDENET can modify or delete data in JD Edwards EnterpriseOne Homebuilder Management, version 9.2. The attacker gets write access to critical and all accessible data, but not confidentiality or availability impact, per the CVSS vector.","severity":"medium","cvss":6.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterprise-one","erp","jd-edwards","on-prem","oracle","package"],"not_affected_if":["no-network-jdenet","other-versions"],"how_to_check":"- Check the installed JD Edwards EnterpriseOne Homebuilder Management release; unknown whether the sources give a version command or file to inspect.\n- Confirm whether JDENET is reachable from untrusted networks; unknown whether the sources name a specific setting.","fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Homebuilder 9.2; unknown whether the sources give the patch identifier.","status":"open","published_at":"2026-10-20T22:20:16+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T03:51:13+00:00","updated_at":"2026-10-25T03:51:13+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-25T03:51:13Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Homebuilder 9.2; unknown whether the sources give the patch identifier.","reach":"network","title":"Oracle JD Edwards EnterpriseOne Homebuilder: low-privileged users can alter critical data","impact":"medium","summary":"A low-privileged user with network access over JDENET can modify or delete data in JD Edwards EnterpriseOne Homebuilder Management, version 9.2. The attacker gets write access to critical and all accessible data, but not confidentiality or availability impact, per the CVSS vector.","category":"package","nicknames":[],"who_cares":["jd-edwards","enterprise-one","oracle","erp","on-prem"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker alters or deletes accessible Homebuilder data","analyst_note":"Find the Oracle Security Alert or CPU advisory for CVE-2026-87387 to confirm the patched release and any workaround.","how_to_check":"- Check the installed JD Edwards EnterpriseOne Homebuilder Management release; unknown whether the sources give a version command or file to inspect.\n- Confirm whether JDENET is reachable from untrusted networks; unknown whether the sources name a specific setting.","needs_analyst":true,"not_affected_if":["other-versions","no-network-jdenet"],"who_is_affected":"Sites running JD Edwards EnterpriseOne Homebuilder Management 9.2 where low-privileged accounts can reach the JDENET listener over the network. Sites on other releases or without network-reachable JDENET access are less exposed; the sources do not say which other versions are affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000667,"input_tokens":3497,"output_tokens":635,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-87387':16A,19A '/av':153C '3.1':143C,152C '6.5':146C '9.2':54B,98C 'access':39B,59B,64B,108C,130C,140C 'affect':96C 'allow':102C 'alter':11A 'attack':56B,105C,118C 'avail':70B 'base':144C 'compon':88C 'compromis':112C 'confidenti':68B 'creation':126C 'critic':12A,61B,132C 'cve':14A,17A 'cvss':74B,142C,149C,151C 'data':13A,46B,65B,133C,141C 'delet':45B,127C 'easili':99C 'edward':3A,26B,49B,80C,87C,114C,137C 'enterpris':21B 'enterprise-on':20B 'enterpriseon':4A,50B,81C,115C,138C 'erp':23B 'exploit':100C 'get':57B 'h/a':160C 'homebuild':5A,51B,82C,89C,116C,139C 'impact':71B,148C 'integr':147C 'jd':2A,25B,48B,79C,86C,113C,136C 'jd-edward':24B 'jdenet':41B,110C 'l/pr':155C 'l/ui':156C 'low':7A,34B,103C 'low-privileg':6A,33B 'manag':52B,90C 'modif':129C 'modifi':43B 'n':161C 'n/ac':154C 'n/i':159C 'n/s':157C 'network':38B,107C 'on-prem':27B 'one':22B 'oracl':1A,30B,85C 'packag':31B 'per':72B 'prem':29B 'privileg':8A,35B,104C 'product':83C 'result':123C 'score':145C 'success':117C 'support':92C 'u/c':158C 'unauthor':125C 'user':9A,36B 'vector':75B,150C 'version':53B,93C 'via':109C 'vulner':76C,101C,121C 'write':58B","nicknames":[],"mitigations":[],"who_affected":"Sites running JD Edwards EnterpriseOne Homebuilder Management 9.2 where low-privileged accounts can reach the JDENET listener over the network. Sites on other releases or without network-reachable JDENET access are less exposed; the sources do not say which other versions are affected.","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:N/I:H/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87387","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87387","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"}