CVE-2026-46903 Oracle Corporation CVE debrief

Who should care

Organizations using JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.2 should prioritize patching this vulnerability to prevent potential system compromise. This is crucial for operators, platform administrators, and security teams to ensure the security and integrity of their JD Edwards EnterpriseOne Tools installations. They should conduct a thorough inventory of instances, implement compensating controls, and monitor for suspicious activity.

Technical summary

The vulnerability, CVE-2026-46903, is located in the Business Logic Infrastructure Security component of JD Edwards EnterpriseOne Tools, affecting versions 9.2.0.0-9.2.26.2. It has a CVSS 3.1 Base Score of 8.8, indicating high confidentiality, integrity, and availability impacts. The CVSS Vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Successful attacks can result in a takeover of JD Edwards EnterpriseOne Tools. Low-privileged attackers with network access via HTTP can exploit this vulnerability.

Defensive priority

High priority should be given to patching this vulnerability due to its high severity and potential for system compromise. It is recommended to conduct a thorough inventory of JD Edwards EnterpriseOne Tools instances, implement compensating controls such as network segmentation or access restrictions, and monitor for suspicious activity related to JD Edwards EnterpriseOne Tools. Additionally, verify the integrity of JD Edwards EnterpriseOne Tools installations and apply the patch from Oracle as soon as possible. Consider reviewing relevant monitoring, detection, and logs for exposed assets that need extra review and tracking exceptions, retesting remediated assets, and closing the item only after evidence is documented. Ensure that security teams and operators are aware of the potential impacts and take necessary actions to prevent potential system compromise. This should be done while prioritizing normal change control for vendor-supported updates or mitigations where exposure is confirmed. Compensating controls should be reviewed for exposed systems while remediation is scheduled and verified. Asset inventory should be conducted to confirm whether affected product deployments exist in managed environments and assign an owner for follow-up. Official advisories or CVE records should be reviewed to validate affected scope, severity, and vendor guidance. The goal is to minimize potential impacts and ensure the security of JD Edwards EnterpriseOne Tools installations. Therefore, it is crucial to treat this vulnerability with high priority and take immediate action to prevent potential system compromise. The NVD entry for this vulnerability is currently Analyzed, and it is essential to consider this information when planning the remediation process. By taking these steps, organizations can ensure the security and integrity of their JD Edwards EnterpriseOne Tools installations and prevent potential system compromise. The CVE record was published on 2026-06-17T10:54:08.063Z and was last modified on 2026-06-18T20:49:45.380Z, and this information should be taken into account when planning the remediation process. The vulnerability has a high CVSS score, and it is vital

Recommended defensive actions

• Apply the patch from Oracle as soon as possible
• Conduct a thorough inventory of JD Edwards EnterpriseOne Tools instances
• Implement compensating controls such as network segmentation or access restrictions
• Monitor for suspicious activity related to JD Edwards EnterpriseOne Tools
• Verify the integrity of JD Edwards EnterpriseOne Tools installations

Evidence notes

The CVE record was published on 2026-06-17T10:54:08.063Z and was last modified on 2026-06-18T20:49:45.380Z. The NVD entry is currently Analyzed. The vulnerability affects JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.2, and it is recommended to apply the patch from Oracle as soon as possible. The CVSS 3.1 Base Score is 8.8, indicating high confidentiality, integrity, and availability impacts.

Official resources