Installation Security Flaw in Oracle JD Edwards EnterpriseOne Tools
CVE-2026-91311

7.8HIGH

Key Information:

Vendor

Oracle
Status
Jd Edwards Enterpriseone Tools
Vendor
CVE Published:
20 October 2026

What is CVE-2026-91311?

A vulnerability has been identified in the Installation Security of Oracle's JD Edwards EnterpriseOne Tools, affecting versions 9.2.0.0 to 9.2.26.5. This flaw allows low privileged attackers with access to the infrastructure where JD Edwards is deployed to compromise the system. If successfully executed, it could lead to unauthorized takeover of the JD Edwards EnterpriseOne Tools, impacting confidentiality, integrity, and availability of the organization's data.

Affected Version(s)

JD Edwards EnterpriseOne Tools 9.2.0.0 <= 9.2.26.5

References

https://www.oracle.com/security-alerts/cpuoct2026.html
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.