CVE-2026-91272 Oracle Corporation CVE debrief

Who should care

Defenders responsible for JD Edwards EnterpriseOne Tools, network administrators, and security teams should assess exposure and implement necessary controls. This includes operators managing JD Edwards EnterpriseOne Tools deployments, platform administrators, vulnerability management teams, and security teams responsible for monitoring and incident response.

Why it matters

CVE-2026-91272 is a high-severity vulnerability in JD Edwards EnterpriseOne Tools product of Oracle JD Edwards. Defenders should prioritize verifying exposure of affected versions and assessing compensating controls for network access.

• Potential unauthorized data access or modification.
• Possible disruption of business operations.
• Need for verification of JD Edwards EnterpriseOne Tools version and exposure.
• Requirement for compensating controls for network access.

Technical summary

The vulnerability in JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Interoperability SEC) allows unauthenticated attacker with network access via HTTPS to compromise JD Edwards EnterpriseOne Tools. Successful attacks 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. The CVSS 3.1 Base Score is 7.4 (Confidentiality and Integrity impacts).

Defensive priority

Defenders should prioritize verifying exposure of JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.5 and assessing compensating controls for network access.

Recommended defensive actions

• Verify JD Edwards EnterpriseOne Tools version and check if it is within the affected range (9.2.0.0-9.2.26.5).
• Assess network access controls and ensure that HTTPS access is restricted to necessary personnel.
• Review and implement compensating controls for data access and modification.
• Monitor for unauthorized data access or modification attempts.
• Review relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record and NVD detail page provide information on the vulnerability, its impacts, and affected versions. Oracle's security alert page is referenced for further details. Defenders should verify the exposure of JD Edwards EnterpriseOne Tools versions 9.2.0.0-9.2.26.5 and assess compensating controls for network access. Evidence is limited to public sources and may not reflect all affected deployments or specific vendor guidance.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.