CVE-2026-101458: High severity Oracle Siebel CRM Deployment vulnerability
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data as well as unauthorized update, insert or delete access to some of Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).
Affected Software
Event History
Frequently Asked Questions
Which deployments are exposed to this issue?
Oracle Siebel CRM Deployment installations using supported versions 17.0 through 26.9 are affected. Exposure requires network access to the affected Server Infrastructure component over HTTP.
Does exploitation require authentication or user interaction?
No. An unauthenticated attacker can exploit the vulnerability remotely over the network via HTTP, and no user interaction is required.
What could an attacker gain if exploitation succeeds?
A successful attack can provide unauthorized access to critical data or complete access to all data accessible to Siebel CRM Deployment. It can also allow unauthorized update, insert, or delete operations on some accessible data.