Oracle JD Edwards EnterpriseOne Tools up to 9.2.26.5 Installation Security privileges management

Summaryinfo

A vulnerability classified as problematic was found in Oracle JD Edwards EnterpriseOne Tools up to 9.2.26.5. This vulnerability affects unknown code of the component Installation Security. Executing a manipulation can lead to privileges management. This vulnerability is handled as CVE-2026-91307. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Oracle JD Edwards EnterpriseOne Tools up to 9.2.26.5 and classified as problematic. This vulnerability affects an unknown function of the component Installation Security. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality. CVE summarizes:

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net 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 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

The advisory is shared for download at oracle.com. This vulnerability was named CVE-2026-91307 since 09/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/21/2026). The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Enterprise Resource Planning Software

Vendor

• Oracle

Name

• JD Edwards EnterpriseOne Tools

Version

• 9.2.26.0
• 9.2.26.1
• 9.2.26.2
• 9.2.26.3
• 9.2.26.4
• 9.2.26.5

License

• commercial

Website

• Vendor: https://www.oracle.com

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