{"id":"CVE-2026-87320","kind":"vulnerability","aliases":["CVE-2026-87320"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: UNIX component flaw allows takeover","description":"Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: E1 Dev Platform Tech - UNIX).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H).","summary":"Oracle JD Edwards EnterpriseOne Tools (E1 Dev Platform Tech, UNIX) versions 9.2.0.0 through 9.2.26.5 contain a flaw that lets a low-privileged local user with logon to the host take over the application. Exploitation is hard and needs a second person to act on the attacker's behalf.","severity":"medium","cvss":6.7,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","jd-edwards","on-prem","oracle","unix","vendor"],"not_affected_if":["no-unix-deployment","release-outside-range"],"how_to_check":"- Confirm whether JD Edwards EnterpriseOne Tools is installed on UNIX hosts and note its release level, unknown if the sources do not give the exact check\n- Compare the installed release against `9.2.0.0` through `9.2.26.5`","fix":"- Apply the Oracle Critical Patch Update for JD Edwards EnterpriseOne Tools to a release later than `9.2.26.5`, unknown exact patch name from the sources","status":"open","published_at":"2026-10-20T22:20:09+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T03:46:38+00:00","updated_at":"2026-10-25T03:46:38+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:46:38Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update for JD Edwards EnterpriseOne Tools to a release later than `9.2.26.5`, unknown exact patch name from the sources","reach":"local","title":"Oracle JD Edwards EnterpriseOne Tools: UNIX component flaw allows takeover","impact":"high","summary":"Oracle JD Edwards EnterpriseOne Tools (E1 Dev Platform Tech, UNIX) versions 9.2.0.0 through 9.2.26.5 contain a flaw that lets a low-privileged local user with logon to the host take over the application. Exploitation is hard and needs a second person to act on the attacker's behalf.","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","unix","oracle","on-prem"],"confidence":0.7,"needs_auth":"yes","worst_case":"Local logged-in attacker takes over JD Edwards EnterpriseOne Tools","analyst_note":"","how_to_check":"- Confirm whether JD Edwards EnterpriseOne Tools is installed on UNIX hosts and note its release level, unknown if the sources do not give the exact check\n- Compare the installed release against `9.2.0.0` through `9.2.26.5`","needs_analyst":false,"not_affected_if":["release-outside-range","no-unix-deployment"],"who_is_affected":"Teams running Oracle JD Edwards EnterpriseOne Tools 9.2 on UNIX servers where users have shell logon. The attacker needs an account on the host, so the exposure is internal rather than from the internet. Sites on releases outside 9.2.0.0 to 9.2.26.5 or without UNIX-hosted Tools can skip it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000678,"input_tokens":3547,"output_tokens":646,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-87320':13A,16A '/av':167C '3.1':154C,166C '6.7':157C '9.2.0.0':38B,100C '9.2.26.5':40B,101C 'act':70B 'affect':98C 'allow':9A,106C 'applic':60B 'attack':73B,109C,128C,138C,140C 'avail':161C 'base':155C 'behalf':75B 'compon':7A,88C 'compromis':122C 'confidenti':158C 'contain':41B 'cve':11A,14A 'cvss':153C,163C,165C 'dev':33B,90C 'difficult':102C 'e1':32B,89C 'edward':3A,20B,29B,80C,87C,117C,124C,150C 'enterpriseon':4A,17B,30B,81C,118C,125C,151C 'execut':120C 'exploit':61B,104C 'flaw':8A,43B 'h':175C 'h/a':174C 'h/i':173C 'h/pr':169C 'hard':63B 'host':56B 'human':130C 'impact':162C 'infrastructur':114C 'integr':159C 'interact':131C 'jd':2A,19B,28B,79C,86C,116C,123C,149C 'jd-edward':18B 'l/ac':168C 'l/ui':170C 'let':45B 'local':50B 'logon':53B,111C 'low':48B,107C 'low-privileg':47B 'need':65B 'on-prem':21B 'oracl':1A,24B,27B,85C 'person':68B,134C 'platform':34B,91C 'prem':23B 'privileg':49B,108C 'product':83C 'r/s':171C 'requir':129C 'result':145C 'score':156C 'second':67B 'success':127C,139C 'support':94C 'take':57B 'takeov':10A,147C 'tech':35B,92C 'tool':5A,31B,82C,119C,126C,152C 'u/c':172C 'unix':6A,25B,36B,93C 'user':51B 'vector':164C 'vendor':26B 'version':37B,95C 'vulner':76C,105C,143C","nicknames":[],"mitigations":[],"who_affected":"Teams running Oracle JD Edwards EnterpriseOne Tools 9.2 on UNIX servers where users have shell logon. The attacker needs an account on the host, so the exposure is internal rather than from the internet. Sites on releases outside 9.2.0.0 to 9.2.26.5 or without UNIX-hosted Tools can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:09+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87320","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87320","severity":null,"published_at":"2026-10-20T22:20:09+00:00","modified_at":"2026-10-21T18:44:19+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"}