CVE-2026-83209

Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Workflow). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Development. Successful attacks of this vulnerability can result in takeover of Siebel CRM Development. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Score

CVSS 3.1 8.8 High

Status

Deferred - secalert_us@oracle.com

Published

2026-09-15

Last modified

2026-09-17

Weaknesses

CWE-284

Affected products

• Siebel Crm Development (Oracle)

References

• https://www.oracle.com/security-alerts/cspusep2026.html