{"id":"CVE-2026-91291","kind":"vulnerability","aliases":["CVE-2026-91291"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: local low-privilege user can alter 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. 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 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 3.6 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/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. A low-privileged user with logon to the host where the software runs can read, insert, update or delete a subset of accessible data.","severity":"low","cvss":3.6,"epss":0.00111,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","jd-edwards","on-prem","oracle","vendor"],"not_affected_if":["no-local-logon"],"how_to_check":"- Confirm the EnterpriseOne Tools release installed on the servers, compared against `9.2.26.5`\n- unknown","fix":"- Move EnterpriseOne Tools to a release later than `9.2.26.5` as listed in Oracle's advisory\n- unknown","status":"open","published_at":"2026-10-20T22:20:30+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T04:45:27+00:00","updated_at":"2026-10-25T12:38:52+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T04:45:27Z","model":"claude-haiku-5-5","output":{"fix":"- Move EnterpriseOne Tools to a release later than `9.2.26.5` as listed in Oracle's advisory\n- unknown","reach":"local","title":"Oracle JD Edwards EnterpriseOne Tools: local low-privilege user can alter 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. A low-privileged user with logon to the host where the software runs can read, insert, update or delete a subset of accessible data.","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","on-prem"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker alters or deletes some application data and reads a subset","analyst_note":"","how_to_check":"- Confirm the EnterpriseOne Tools release installed on the servers, compared against `9.2.26.5`\n- unknown","needs_analyst":false,"not_affected_if":["no-local-logon"],"who_is_affected":"Sites running JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 where people hold logon access to the infrastructure hosting the software. Exposure depends on who has local logon; the sources do not say whether network-only access is enough.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000616,"input_tokens":3567,"output_tokens":519,"severity_before":"low"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-91291':17A,20A '/av':176C '3.1':164C,175C '3.6':167C '9.2.0.0':36B,97C '9.2.26.5':38B,98C 'access':72B,137C,145C,152C,161C 'affect':95C 'allow':103C 'alter':12A 'attack':106C,125C 'base':165C 'busi':44B,87C 'compon':48B,86C 'compromis':119C 'confidenti':168C 'cve':15A,18A 'cvss':163C,172C,174C 'data':14A,73B,146C,162C 'delet':68B,136C 'difficult':99C 'edward':3A,24B,32B,78C,85C,114C,121C,142C,158C 'enterpriseon':4A,21B,33B,79C,115C,122C,143C,159C 'execut':117C 'exploit':101C 'flaw':41B 'h/pr':178C 'host':58B 'impact':171C 'infra':46B,89C 'infrastructur':111C 'insert':65B,134C 'integr':170C 'jd':2A,23B,31B,77C,84C,113C,120C,141C,157C 'jd-edward':22B 'l/a':183C 'l/ac':177C 'l/i':182C 'l/ui':179C 'local':6A 'logic':45B,88C 'logon':55B,108C 'low':8A,51B,104C 'low-privileg':7A,50B 'n':184C 'n/s':180C 'on-prem':25B 'oracl':1A,28B,30B,83C 'prem':27B 'privileg':9A,52B,105C 'product':81C 'read':64B,151C 'result':130C 'run':62B 'score':166C 'sec':47B,90C 'softwar':61B 'subset':70B,155C 'success':124C 'support':91C 'tool':5A,34B,80C,116C,123C,144C,160C 'u/c':181C 'unauthor':132C,150C 'updat':66B,133C 'user':10A,53B 'vector':173C 'vendor':29B 'version':35B,92C 'vulner':74C,102C,128C 'well':148C","nicknames":[],"mitigations":[],"who_affected":"Sites running JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 where people hold logon access to the infrastructure hosting the software. Exposure depends on who has local logon; the sources do not say whether network-only access is enough.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:30+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:L/AC:H/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-2026-91291","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91291","severity":null,"published_at":"2026-10-20T22:20:30+00:00","modified_at":"2026-10-21T18:44:40+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-2026-91291","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91291","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"}