{"id":"CVE-2026-91383","kind":"vulnerability","aliases":["CVE-2026-91383"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: privileged attacker can access and change data","description":"Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Monitoring and Diagnostics SEC).  Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools.  While the vulnerability is in JD Edwards EnterpriseOne Tools, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 6.6 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N).","summary":"Oracle JD Edwards EnterpriseOne Tools, in the Monitoring and Diagnostics component, has a flaw that lets a highly privileged user reach it over HTTP. A successful attack gives unauthorized access to critical data and some ability to update, insert or delete data, with impact beyond the product itself.","severity":"medium","cvss":6.6,"epss":0.00198,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","erp","jd-edwards","oracle","other"],"not_affected_if":["versions-outside-range"],"how_to_check":"- Confirm the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5`, the range the advisory lists as affected.","fix":"- unknown","status":"open","published_at":"2026-10-20T22:20:41+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T03:46:54+00:00","updated_at":"2026-10-25T12:38:52+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-10-25T03:46:54Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"network","title":"Oracle JD Edwards EnterpriseOne Tools: privileged attacker can access and change data","impact":"high","summary":"Oracle JD Edwards EnterpriseOne Tools, in the Monitoring and Diagnostics component, has a flaw that lets a highly privileged user reach it over HTTP. A successful attack gives unauthorized access to critical data and some ability to update, insert or delete data, with impact beyond the product itself.","category":"other","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","erp"],"confidence":0.7,"needs_auth":"yes","worst_case":"high-privilege attacker reads and modifies JD Edwards data","analyst_note":"Find the Oracle Critical Patch Update advisory that names the fixed EnterpriseOne Tools release and the Monitoring and Diagnostics fix, since the sources give no patched version.","how_to_check":"- Confirm the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5`, the range the advisory lists as affected.","needs_analyst":true,"not_affected_if":["versions-outside-range"],"who_is_affected":"Sites running Oracle JD Edwards EnterpriseOne Tools in the affected 9.2 release range, where users with high privileges can reach the Monitoring and Diagnostics component over HTTP. Installations outside the listed version range are not covered by this advisory, and the sources do not say which configurations expose the component by default.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.001128,"input_tokens":3594,"output_tokens":1538,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-91383':15A,18A '/av':188C '3.1':176C,187C '6.6':179C '9.2.0.0':95C '9.2.26.5':96C 'abil':60B 'access':9A,54B,107C,142C,148C,155C,165C,173C 'addit':129C 'affect':93C 'allow':101C 'attack':7A,51B,104C,125C,134C 'base':177C 'beyond':69B 'c/c':193C 'chang':11A,132C 'complet':147C 'compon':35B,84C 'compromis':111C 'confidenti':180C 'critic':56B,144C 'cve':13A,16A 'cvss':175C,184C,186C 'data':12A,57B,66B,145C,156C,174C 'delet':65B,164C 'diagnost':34B,87C 'difficult':97C 'edward':3A,23B,27B,76C,83C,113C,122C,152C,170C 'enterpriseon':4A,19B,28B,77C,114C,123C,153C,171C 'erp':20B 'exploit':99C 'flaw':38B 'give':52B 'h/i':194C 'h/pr':190C 'h/ui':191C 'high':42B,102C 'http':48B,109C 'impact':68B,128C,183C 'insert':63B,162C 'integr':182C 'jd':2A,22B,26B,75C,82C,112C,121C,151C,169C 'jd-edward':21B 'l/a':195C 'let':40B 'may':126C 'monitor':32B,85C 'n':196C 'n/ac':189C 'n/s':192C 'network':106C 'oracl':1A,24B,25B,81C 'privileg':6A,43B,103C 'product':71B,79C,130C 'reach':45B 'result':139C 'scope':131C 'score':178C 'sec':88C 'signific':127C 'success':50B,133C 'support':89C 'tool':5A,29B,78C,115C,124C,154C,172C 'unauthor':53B,141C,160C 'updat':62B,161C 'user':44B 'vector':185C 'version':90C 'via':108C 'vulner':72C,100C,118C,137C 'well':158C","nicknames":[],"mitigations":[],"who_affected":"Sites running Oracle JD Edwards EnterpriseOne Tools in the affected 9.2 release range, where users with high privileges can reach the Monitoring and Diagnostics component over HTTP. Installations outside the listed version range are not covered by this advisory, and the sources do not say which configurations expose the component by default.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:41+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91383","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91383","severity":null,"published_at":"2026-10-20T22:20:41+00:00","modified_at":"2026-10-21T18:45:11+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","fetched_at":"2026-10-23T22:29:00+00:00","note":null},{"source":"epss","external_id":"CVE-2026-91383","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91383","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-25T12:38:52+00:00","fetched_at":"2026-10-25T12:38:52+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"}