{"id":"CVE-2026-91269","kind":"vulnerability","aliases":["CVE-2026-91269"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change data","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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all JD Edwards EnterpriseOne Tools accessible data as well as  unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).","summary":"Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 has a flaw in its Enterprise Infrastructure SEC component. A low-privileged user with network access over HTTP can create, modify, or read critical data and all data the Tools layer can reach.","severity":"high","cvss":8.1,"epss":0.00365,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","erp","jd-edwards","oracle","self-hosted","vendor"],"not_affected_if":["managed-hosting","no-http-network-access"],"how_to_check":"- Confirm whether the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5` using the Oracle JD Edwards release level\n- Check Oracle's Security Alert or Critical Patch Update advisory for the patched Tools release for this CVE","fix":"- Move EnterpriseOne Tools to a release that Oracle lists as patched for CVE-2026-91269, using Oracle's Critical Patch Update guidance\n- Unknown exact fixed version: the sources do not name it","status":"open","published_at":"2026-10-20T22:20:28+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T03:06:09+00:00","updated_at":"2026-10-25T12:38:52+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-25T03:06:09Z","model":"claude-haiku-5-5","output":{"fix":"- Move EnterpriseOne Tools to a release that Oracle lists as patched for CVE-2026-91269, using Oracle's Critical Patch Update guidance\n- Unknown exact fixed version: the sources do not name it","reach":"network","title":"Oracle JD Edwards EnterpriseOne Tools: low-privilege users can read and change data","impact":"high","summary":"Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 has a flaw in its Enterprise Infrastructure SEC component. A low-privileged user with network access over HTTP can create, modify, or read critical data and all data the Tools layer can reach.","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","erp","self-hosted"],"confidence":0.7,"needs_auth":"yes","worst_case":"Attacker reads or changes all data the Tools layer can access","analyst_note":"Find the Oracle Critical Patch Update advisory for this CVE to get the exact patched Tools release and any specific configuration checks.","how_to_check":"- Confirm whether the EnterpriseOne Tools release is within `9.2.0.0` to `9.2.26.5` using the Oracle JD Edwards release level\n- Check Oracle's Security Alert or Critical Patch Update advisory for the patched Tools release for this CVE","needs_analyst":true,"not_affected_if":["no-http-network-access","managed-hosting"],"who_is_affected":"JD Edwards EnterpriseOne deployments on Tools releases 9.2.0.0 through 9.2.26.5 that are reachable over HTTP by users with any low-privilege account. Systems not exposed to HTTP users from the network, or hosted entirely by Oracle under a managed service, are less exposed; the sources do not say how Oracle's managed offerings are patched.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000702,"input_tokens":3550,"output_tokens":694,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-91269':17A,20A '/av':172C '3.1':160C,171C '8.1':163C '9.2.0.0':36B,95C '9.2.26.5':38B,96C 'access':55B,106C,128C,138C,144C,150C,157C 'affect':93C 'allow':100C 'attack':103C,116C 'base':161C 'chang':13A 'complet':149C 'compon':47B,85C 'compromis':110C 'confidenti':164C 'creat':59B 'creation':124C 'critic':63B,130C,146C 'cve':15A,18A 'cvss':159C,168C,170C 'data':14A,64B,67B,131C,139C,147C,158C 'delet':125C 'easili':97C 'edward':3A,25B,33B,77C,84C,112C,135C,154C 'enterpris':44B,86C 'enterpriseon':4A,21B,34B,78C,113C,136C,155C 'erp':22B 'exploit':98C 'flaw':41B 'h/a':179C 'h/i':178C 'host':29B 'http':57B,108C 'impact':167C 'infrastructur':45B,87C 'integr':166C 'jd':2A,24B,32B,76C,83C,111C,134C,153C 'jd-edward':23B 'l/pr':174C 'l/ui':175C 'layer':70B 'low':7A,50B,101C 'low-privileg':6A,49B 'modif':127C 'modifi':60B 'n':180C 'n/ac':173C 'n/s':176C 'network':54B,105C 'oracl':1A,26B,31B,82C 'privileg':8A,51B,102C 'product':80C 'reach':72B 'read':11A,62B 'result':121C 'score':162C 'sec':46B,88C 'self':28B 'self-host':27B 'success':115C 'support':89C 'tool':5A,35B,69B,79C,114C,137C,156C 'u/c':177C 'unauthor':123C,143C 'user':9A,52B 'vector':169C 'vendor':30B 'version':90C 'via':107C 'vulner':73C,99C,119C 'well':141C","nicknames":[],"mitigations":[],"who_affected":"JD Edwards EnterpriseOne deployments on Tools releases 9.2.0.0 through 9.2.26.5 that are reachable over HTTP by users with any low-privilege account. Systems not exposed to HTTP users from the network, or hosted entirely by Oracle under a managed service, are less exposed; the sources do not say how Oracle's managed offerings are patched.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:28+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91269","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91269","severity":null,"published_at":"2026-10-20T22:20:28+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-2026-91269","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91269","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"}