{"id":"CVE-2026-91313","kind":"vulnerability","aliases":["CVE-2026-91313"],"related":[],"title":"Oracle JD Edwards EnterpriseOne Tools: installation flaw allows unauthenticated takeover","description":"Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security).  Supported versions that are affected are 9.2.0.0-9.2.26.4. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools.  Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.4 have a flaw in the Installation Security component. An unauthenticated attacker with network access over HTTP can compromise the product and take it over, per the NVD description (CVSS 8.1).","severity":"high","cvss":8.1,"epss":0.00376,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["enterpriseone","jd-edwards","oracle","self-hosted","vendor"],"not_affected_if":["unaffected-release"],"how_to_check":"- Confirm the installed EnterpriseOne Tools release is within 9.2.0.0 through 9.2.26.4 (unknown exact check command in sources)\n- Review the Oracle Critical Patch Update advisory for the affected release line (unknown from sources)","fix":"- Move EnterpriseOne Tools to a release newer than `9.2.26.4` per Oracle's patch guidance (exact fixed version unknown from sources)","status":"open","published_at":"2026-10-20T22:20:33+00:00","first_seen_at":"2026-10-23T21:57:26+00:00","triaged_at":"2026-10-25T03:06:05+00:00","updated_at":"2026-10-25T12:38:52+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-25T03:06:05Z","model":"claude-haiku-5-5","output":{"fix":"- Move EnterpriseOne Tools to a release newer than `9.2.26.4` per Oracle's patch guidance (exact fixed version unknown from sources)","reach":"network","title":"Oracle JD Edwards EnterpriseOne Tools: installation flaw allows unauthenticated takeover","impact":"high","summary":"Oracle JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.4 have a flaw in the Installation Security component. An unauthenticated attacker with network access over HTTP can compromise the product and take it over, per the NVD description (CVSS 8.1).","category":"vendor","nicknames":[],"who_cares":["jd-edwards","enterpriseone","oracle","self-hosted"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker takes over the EnterpriseOne Tools server over HTTP","analyst_note":"Find Oracle's CPU advisory and the exact fixed release for the 9.2 line, and whether any installation-time configuration is required to be exposed.","how_to_check":"- Confirm the installed EnterpriseOne Tools release is within 9.2.0.0 through 9.2.26.4 (unknown exact check command in sources)\n- Review the Oracle Critical Patch Update advisory for the affected release line (unknown from sources)","needs_analyst":true,"not_affected_if":["unaffected-release"],"who_is_affected":"Organizations running Oracle JD Edwards EnterpriseOne Tools in the affected 9.2 release range that expose the HTTP interface to the network. Sources do not say which installation configurations are exposed; systems on other releases or without network reach to the HTTP interface are unlikely to be affected.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000669,"input_tokens":3485,"output_tokens":640,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':12A,15A '-91313':13A,16A '/av':134C '3.1':121C,133C '8.1':64B,124C '9.2.0.0':32B,86C '9.2.26.4':34B,87C 'access':48B,97C 'affect':84C 'allow':8A,92C 'attack':45B,94C,107C 'avail':128C 'base':122C 'compon':42B,77C 'compromis':52B,101C 'confidenti':125C 'cve':11A,14A 'cvss':63B,120C,130C,132C 'descript':62B 'difficult':88C 'edward':3A,20B,28B,69C,76C,103C,117C 'enterpriseon':4A,17B,29B,70C,104C,118C 'exploit':90C 'flaw':7A,37B 'h':142C 'h/a':141C 'h/i':140C 'h/pr':136C 'host':24B 'http':50B,99C 'impact':129C 'instal':6A,40B,78C 'integr':126C 'jd':2A,19B,27B,68C,75C,102C,116C 'jd-edward':18B 'n/ac':135C 'n/s':138C 'n/ui':137C 'network':47B,96C 'nvd':61B 'oracl':1A,21B,26B,74C 'per':59B 'product':54B,72C 'result':112C 'score':123C 'secur':41B,79C 'self':23B 'self-host':22B 'success':106C 'support':80C 'take':56B 'takeov':10A,114C 'tool':5A,30B,71C,105C,119C 'u/c':139C 'unauthent':9A,44B,93C 'vector':131C 'vendor':25B 'version':31B,81C 'via':98C 'vulner':65C,91C,110C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Oracle JD Edwards EnterpriseOne Tools in the affected 9.2 release range that expose the HTTP interface to the network. Sources do not say which installation configurations are exposed; systems on other releases or without network reach to the HTTP interface are unlikely to be affected.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-20T22:20:33+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secalert_us@oracle.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-91313","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91313","severity":null,"published_at":"2026-10-20T22:20:33+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-2026-91313","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91313","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"}