CVE-2026-91441: Medium severity Oracle Siebel Apps - Customer Order Management vulnerability
Vulnerability in the Siebel Apps - Customer Order Management product of Oracle Siebel CRM (component: Order Management). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel Apps - Customer Order Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel Apps - Customer Order Management, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel Apps - Customer Order Management accessible data as well as unauthorized read access to a subset of Siebel Apps - Customer Order Management accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Siebel Apps - Customer Order Management. CVSS 3.1 Base Score 6.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Affected supported versions are 17.0 through 26.9 of the Order Management component in Oracle Siebel Apps - Customer Order Management.
What does an attacker need to exploit this issue?
The attacker needs network access over HTTP and low-level privileges. Exploitation also requires interaction by a person other than the attacker.
What could a successful attack allow?
An attacker could obtain unauthorized read access to a subset of accessible data, update, insert, or delete some accessible data, and cause a partial denial of service. The scope change indicates that attacks may also significantly affect additional products.