Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessReach HTTP endpoint on JD Edwards server
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DeliveryCraft request to SEC component
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ExploitSatisfy high-complexity exploit conditions
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ExecutionObtain unauthorized data access
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ImpactExfiltrate critical EnterpriseOne data
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK
2 techniques across 2 tactics: Collection, Discovery The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Requires network HTTP access to a JD Edwards EnterpriseOne Tools server (versions 9.2.0.0 through 9.2.26.5) running the Enterprise Infrastructure SEC component; no authentication and no user interaction are required (PR:N, UI:N). The key LIMITING factor is High attack complexity (AC:H): Oracle rates this 'difficult to exploit', indicating the attacker must overcome conditions outside their control - plausibly specific timing/race conditions, a non-default or particular configuration state, or server-specific information gathered through reconnaissance - before the attack succeeds. Exploitation is further bounded to confidentiality: it yields data disclosure only and cannot alter data or affect availability. Exposure is reduced where the JD Edwards HTTP interface is not reachable by untrusted networks. |
| Impact | This is a medium-severity confidentiality-only flaw (CVSS 3.1 base 5.9) in Oracle JD Edwards EnterpriseOne Tools, disclosed in the October 2026 Oracle Critical Patch Update. The CVSS vector (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) presents a mixed risk signal: it is network-reachable and unauthenticated (PR:N, UI:N) - attractive to attackers - but carries High attack complexity (AC:H), meaning successful exploitation depends on conditions outside the attacker's control (e.g. race conditions, specific configuration, or reconnaissance of the target). Impact is limited to confidentiality (C:H, I:N, A:N): an attacker can read all JD Edwards-accessible data but cannot modify data or disrupt availability. No EPSS score, CISA KEV listing, or public POC was provided in the intelligence set, so there is no evidence of active exploitation or weaponization. SSVC-style framing: exploitation status is 'none' (no public exploit identified), automatability is low given AC:H, and technical impact is partial (confidentiality only). Net: this is a legitimate patch-priority item for JD Edwards operators due to the unauthenticated network vector and total confidentiality loss, but it is NOT a drop-everything emergency absent exploitation signals - the AC:H rating and lack of KEV/POC suggest it is not trivially or widely exploitable. CAVEAT: CWE is N/A and the input 'Authentication Bypass' tag is not corroborated by the description (which describes unauthenticated data access, not a bypass of an auth control); treat the vulnerability class as unconfirmed pending Oracle detail, which Oracle's CPU advisories characteristically withhold. |
| Exploit ScenarioDerived | A remote, unauthenticated attacker with HTTP network access to an internet-exposed or internally-reachable JD Edwards EnterpriseOne Tools server crafts requests against the Enterprise Infrastructure (SEC) component to extract sensitive business data. Because attack complexity is High, the attacker likely must satisfy additional conditions (timing, configuration, or prior reconnaissance) before the attack reliably succeeds. No public proof-of-concept exploit is known at the time of analysis. |
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Alert meAnalysisAIv1 – Oct 21, 2026
Unauthenticated, network-reachable HTTP attackers can obtain unauthorized read access to critical data in Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 via a flaw in the Enterprise Infrastructure SEC component. Oracle scores it 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) in the October 2026 Critical Patch Update, explicitly rating it difficult to exploit and confining impact to confidentiality, with no effect on integrity or availability. No public exploit code and no confirmed active exploitation (CISA KEV) were identified at time of analysis; EPSS scoring was not supplied in the source data.
RemediationAI
Apply the fix from Oracle's October 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cpuoct2026.html); patch availability is confirmed by that advisory, but the source data does not state an exact patched Tools version, so confirm the specific fixed release (a Tools build above 9.2.26.5) with Oracle Support before upgrading and validate dependent integrations afterward, since the Enterprise Infrastructure SEC component sits on authentication paths. Where patching must be staged, reduce exposure by restricting network reachability to the EnterpriseOne Tools HTTP endpoints to trusted hosts/networks with firewall ACLs or a reverse proxy allow-list - the trade-off is that legitimate remote and partner users lose direct access unless routed through VPN or the proxy. Disable or block any unnecessary HTTP listeners and diagnostic endpoints on the Tools server, accepting reduced integration convenience. Because attack complexity is High and depends on reconnaissance of server-specific state, harden information leakage by suppressing verbose error pages and version banners, at the cost of somewhat harder troubleshooting. Enable detailed logging and alerting on unauthenticated or anomalous requests to the EnterpriseOne HTTP services, since the required preconditions make pre-attack probing detectable; note this generates log volume that must be tuned. There is no vendor workaround that fully substitutes for the CPU patch.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
JD Edwards EnterpriseOne Tools is Oracle's ERP toolset layer, and the affected component, Enterprise Infrastructure SEC, provides the security and access-control plumbing (authentication/authorization enforcement and related HTTP-facing services) that front-end and integration requests pass through. No CWE identifier was assigned in the source data, but the feed tag 'Authentication Bypass' points to an access-control/authentication enforcement weakness: an unauthenticated HTTP request can reach data that should require a valid identity or entitlement check. The AV:N/PR:N/UI:N vector confirms the attack is launched over the network with no credentials and no user interaction, while AC:H reflects Oracle's 'difficult to exploit' rating, indicating the attacker must first satisfy a condition outside their control, such as a race/timing window, a specific non-default configuration state, or server-specific details learned through reconnaissance. The impact is confidentiality-only (C:H/I:N/A:N) with scope unchanged, so a successful attack discloses data already accessible to the Tools server but does not let the attacker modify records or disrupt service. Because the vector requires server-specific preconditions, exposure is materially lower where the EnterpriseOne HTTP interface is segmented away from untrusted networks.
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Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Unauthenticated HTTP reachability gives AV:N/PR:N/UI:N; Oracle's 'difficult to exploit' maps to AC:H; impact is data disclosure only, so C:H with I:N/A:N and unchanged scope.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
DescriptionCVE.org
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 HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
EUVD-2026-106368
GHSA-7j3v-87g9-78vj
NVD
CVE.org
EPSS
Exploit-DB