{"id":"CVE-2026-87317","kind":"vulnerability","aliases":["CVE-2026-87317"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: SMTP flaw allows data change and partial outage","description":"Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via SMTP 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 and unauthorized ability to cause a partial denial of service (partial DOS) of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 4.8 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L).","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 have a flaw in the Enterprise Infrastructure SEC component reachable over SMTP. An unauthenticated attacker with network access and difficult conditions can modify or delete some accessible data and cause a partial denial of service.","severity":"medium","cvss":4.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","jd-edwards","oracle","self-hosted","vendor"],"not_affected_if":["no-network-smtp-exposure","outside-affected-versions"],"how_to_check":"- Check the installed EnterpriseOne Tools release against the affected range 9.2.0.0-9.2.26.5\n- Confirm whether the SMTP interface used by EnterpriseOne is reachable from untrusted networks","fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools; the fixed release is unknown from the sources\n- Restrict SMTP access to EnterpriseOne to trusted hosts until patched","status":"open","published_at":"2026-10-20T22:20:09+00:00","first_seen_at":"2026-10-23T21:57:25+00:00","triaged_at":"2026-10-25T04:33:17+00:00","updated_at":"2026-10-25T04:33:17+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T04:33:17Z","model":"claude-haiku-5-5","output":{"fix":"- Apply the Oracle Critical Patch Update fix for JD Edwards EnterpriseOne Tools; the fixed release is unknown from the sources\n- Restrict SMTP access to EnterpriseOne to trusted hosts until patched","reach":"network","title":"Oracle JD Edwards EnterpriseOne Tools: SMTP flaw allows data change and partial outage","impact":"medium","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 have a flaw in the Enterprise Infrastructure SEC component reachable over SMTP. An unauthenticated attacker with network access and difficult conditions can modify or delete some accessible data and cause a partial denial of service.","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","self-hosted"],"confidence":0.7,"needs_auth":"no","worst_case":"Some data modified or deleted, partial service outage","analyst_note":"Check the Oracle Security Alert or CPU advisory for the fixed release and confirm which SMTP configuration is exposed by default.","how_to_check":"- Check the installed EnterpriseOne Tools release against the affected range 9.2.0.0-9.2.26.5\n- Confirm whether the SMTP interface used by EnterpriseOne is reachable from untrusted networks","needs_analyst":true,"not_affected_if":["outside-affected-versions","no-network-smtp-exposure"],"who_is_affected":"Organizations running Oracle JD Edwards EnterpriseOne Tools in the 9.2.0.0 to 9.2.26.5 range where the component's SMTP path can be reached over the network. Systems not running EnterpriseOne Tools in that range, or with no network path to its SMTP function, are not affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000693,"input_tokens":3548,"output_tokens":677,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':15A,18A '-87317':16A,19A '/av':168C '3.1':156C,167C '4.8':159C '9.2.0.0':35B,95C '9.2.26.5':37B,96C 'abil':140C 'access':55B,64B,106C,128C,136C 'affect':93C 'allow':8A,101C 'attack':52B,103C,116C 'avail':162C 'base':157C 'caus':67B,142C 'chang':10A 'compon':46B,85C 'compromis':110C 'condit':58B 'cve':14A,17A 'cvss':155C,164C,166C 'data':9A,65B,137C 'delet':62B,127C 'denial':70B,145C 'difficult':57B,97C 'dos':149C 'edward':3A,23B,31B,77C,84C,112C,133C,152C 'enterpris':43B,86C 'enterpriseon':4A,20B,32B,78C,113C,134C,153C 'exploit':99C 'flaw':7A,40B 'h/pr':170C 'host':27B 'impact':163C 'infrastructur':44B,87C 'insert':125C 'integr':160C 'jd':2A,22B,30B,76C,83C,111C,132C,151C 'jd-edward':21B 'l':176C 'l/a':175C 'modifi':60B 'n/ac':169C 'n/i':174C 'n/s':172C 'n/ui':171C 'network':54B,105C 'oracl':1A,24B,29B,82C 'outag':13A 'partial':12A,69B,144C,148C 'product':80C 'reachabl':47B 'result':121C 'score':158C 'sec':45B,88C 'self':26B 'self-host':25B 'servic':72B,147C 'smtp':6A,49B,108C 'success':115C 'support':89C 'tool':5A,33B,79C,114C,135C,154C 'u/c':173C 'unauthent':51B,102C 'unauthor':123C,139C 'updat':124C 'vector':165C 'vendor':28B 'version':34B,90C 'via':107C 'vulner':73C,100C,119C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle JD Edwards EnterpriseOne Tools in the 9.2.0.0 to 9.2.26.5 range where the component's SMTP path can be reached over the network. Systems not running EnterpriseOne Tools in that range, or with no network path to its SMTP function, are not affected.","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:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-87317","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87317","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"}