CVE-2026-91441
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk8th percentile - higher than 8% of all known CVEs
Summary
Vulnerability in Oracle Siebel Apps - Customer Order Management (component: Order Management). A low-privileged attacker with network access via HTTP, requiring user interaction, can cause unauthorized update, insert or delete access, unauthorized read access to a subset of data, and partial denial of service.
Risk Assessment
An attacker could alter order data and disrupt system operation, potentially impacting additional products (scope change).
Recommendation
Update Oracle Siebel CRM to a patched version. Apply caution when interacting with untrusted content in the Order Management interface.
Other vulnerabilities in Oracle Siebel CRM
See all- CVE-2026-91393Low
Vulnerability in Oracle Siebel CRM End User (Open UI component) affecting versions 17.0-26.9. A difficult-to-exploit flaw allows an unauthenticated network attacker via HTTP to modify, insert, or delete some data, but requires user interaction.
- CVE-2026-91392Low
Vulnerability in Oracle Siebel CRM End User (Open UI component) affecting versions 17.0-26.9. A difficult-to-exploit flaw allows an unauthenticated network attacker via HTTP to modify, insert, or delete some data without user interaction.
- CVE-2026-91391Low
Vulnerability in Oracle Siebel CRM End User (Open UI component) affecting versions 17.0-26.9. A difficult-to-exploit flaw allows an unauthenticated network attacker via HTTP to read a subset of data without authorization.
- CVE-2026-91390Medium
Vulnerability in the Open UI component of Siebel CRM End User (versions 17.0-26.9). A low-privileged attacker with HTTP network access can, with user interaction, perform unauthorized modification and read access to some data, potentially impacting additional products.
- CVE-2026-91389Medium
Vulnerability in the Open UI component of Siebel CRM End User (versions 17.0-26.9). A low-privileged attacker with HTTP network access can, with user interaction, perform unauthorized modification and read access to some data, potentially impacting additional products.
- CVE-2026-91388Medium
Vulnerability in the Open UI component of Siebel CRM End User (versions 17.0-26.9). A difficult-to-exploit flaw allows an unauthenticated attacker with HTTP network access, with user interaction, to perform unauthorized modification and read access to some data, potentially impacting additional products.
- CVE-2026-91387Medium
Vulnerability in the Open UI component of Siebel CRM End User (versions 17.0-26.9). A low-privileged attacker with HTTP network access can perform unauthorized modification and read access to some data.
- CVE-2026-91372Low
Vulnerability in Oracle Siebel CRM Cloud Applications (Siebel Cloud Manager component) affecting versions 22.3-26.9. An easily exploitable flaw allows a low-privileged attacker with local access to read a subset of data without authorization.
- CVE-2026-101476Medium
Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). An unauthenticated attacker with network access via HTTP can easily exploit this vulnerability, but successful attacks require human interaction. This can result in unauthorized update, insert or delete access to some Siebel Apps - Marketing accessible data.
- CVE-2026-101468High
Vulnerability in Oracle Siebel CRM Deployment (component: Cloud Gateway). An unauthenticated attacker with network access via HTTP can gain unauthorized access to critical data or all data accessible in Siebel CRM Deployment.
Original NVD description (English source)
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).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

