External risk intelligence

JD Edwards EnterpriseOne Tools Web Runtime Security Vulnerability Allows Critical Data Access

CVE advisorySeverity: CRITICAL (CVSS 9.3)

CVE-2026-46912

A critical vulnerability exists in JD Edwards EnterpriseOne Tools' Web Runtime Security component, allowing unauthenticated attackers with network access to potentially gain unauthorized access to critical data or modify existing information. This issue may also impact other connected products, making it important to a

Information Disclosure

Halo Surface Signal

Likely · external exposure

4Halo Surface Signal

The vulnerability affects the Web Runtime Security component of JD Edwards EnterpriseOne Tools. This software is commonly deployed as a web-based enterprise application accessible over HTTP, making it a likely candidate for being an internet-facing or internal-web-facing service.

Horizon Alert

Summary of the vulnerability and why it matters

A critical vulnerability has been identified in Oracle's JD Edwards EnterpriseOne Tools, specifically within its Web Runtime Security component. This issue could allow attackers without authentication to gain unauthorized access to sensitive data or modify existing information within the system. The potential impact extends beyond the Tools component, affecting other connected products and demanding careful review for relevance across your enterprise.

  • Unauthenticated attackers can access or alter JD Edwards data.
  • Understand if this critical threat impacts your business operations.
  • Confirm exposure and assess the potential for unauthorized data access.

Attack Path

How an attacker could exploit the issue

An unauthenticated attacker with network access could exploit this vulnerability. The attacker would target the web runtime security component of JD Edwards EnterpriseOne Tools. Successful exploitation could lead to unauthorized access to critical data or modifications of existing data.

  • Attacker needs network access.
  • Target the web runtime security component.
  • Unauthorized data access or modification.

Live Threat

Current exploitation, exposure, and threat context

An unauthenticated attacker with network access via HTTP could exploit this vulnerability in JD Edwards EnterpriseOne Tools, potentially impacting additional products. Successful attacks could lead to unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools data, as well as unauthorized modification, insertion, or deletion of some data.

  • Critical data and system information at risk.
  • Network access allows exploitation.
  • Unauthorized data access and modification.

Operational Fix

Recommended remediation, mitigation, and detection steps

Attackers with network access can exploit this vulnerability in Oracle JD Edwards EnterpriseOne Tools. The first step is to identify where this technology is deployed, confirm its accessibility and business criticality, and then locate the accountable owner to plan remediation based on risk.

  • Application owners should manage this issue.
  • Verify external or internal web exposure first.
  • Plan remediation after confirming business impact.

Supplementary metadata

PCI scan relevance

Yes

CVE-2026-46912 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This critical vulnerability in JD Edwards EnterpriseOne Tools allows unauthenticated network attackers to gain unauthorized access to data. This could lead to a PCI scan failure.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

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Frequently asked questions

What is Oracle JD Edwards EnterpriseOne Tools?

It is a foundational software layer that powers JD Edwards EnterpriseOne, a comprehensive enterprise resource planning suite. It provides the essential infrastructure, such as the web server runtime and security engines, that allows users to interact with business applications like finance, manufacturing, and supply chain management. Think of it as the engine and operating platform that manages how data flows between the user and the core business logic.

What does CVE-2026-46912 mean for the software?

This CVE highlights a flaw in the system's Web Runtime Security component. It falls under weakness categories related to improper access control and exposure of sensitive information. In plain terms, the security layer that should verify user identity or restrict actions is failing, potentially allowing someone to bypass security checks and interact with data they are not authorized to see or modify.

How can an attacker trigger this vulnerability?

An attacker triggers this by sending specially crafted HTTP requests to the vulnerable JD Edwards web component. Because the vulnerability exists within the security handling of those requests, no pre-existing login or valid user credentials are required. Note that this is a network-based issue; it does not require physical access to the server, nor does it rely on a user being tricked into clicking a link or performing a specific action.

How do I know if this CVE is relevant to my environment?

Relevance depends on where you host your JD Edwards platform. According to Halo Surface Signal, this software is typically deployed as a web-based service. You should prioritize assets where this component is reachable over a network—whether that is directly on the public internet or accessible via an internal web-facing service—as these are the paths an attacker would use to reach the Web Runtime Security component.

What should I do first to address this?

Your first step is to perform an inventory of your environment to identify every instance where JD Edwards EnterpriseOne Tools is running. Once you have a list of deployments, confirm which ones are accessible over your network. Finally, connect with the specific business or system owners for those instances to evaluate the impact on your operations and coordinate the necessary security updates.

References

Sources and related resources

Primary sources: NVD, CVE.org.

NVDPublished