CVE-2026-83457: High severity Oracle Oracle E-Business Suite (Internal Operations) - Oracle Demand Signal Repository vulnerability
Vulnerability in the Oracle Demand Signal Repository product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Demand Signal Repository. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Demand Signal Repository accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Demand Signal Repository. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle E-Business Suite (Oracle Demand Signal Repository, Internal Operations)to a version that resolves this vulnerability.Fixed in 12.2.3-12.2.15
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker needs low-level privileges in Oracle Demand Signal Repository and network access to the affected service over HTTP. No user interaction is required.
Which deployments are affected?
Affected supported versions are Oracle Demand Signal Repository 12.2.3 through 12.2.15 in Oracle E-Business Suite, in the Internal Operations component.
What could a successful attacker do?
A successful attacker could create, delete, or modify critical data or all data accessible to Oracle Demand Signal Repository. They could also cause the service to hang or repeatedly crash, resulting in complete denial of service.