CVE-2026-83212 [HIGH] – Vulnerability in the Siebel Apps – Self Service product of Oracle Siebel CRM (component: H

Vulnerability in the Siebel Apps – Self Service product of Oracle Siebel CRM (component: Helpdesk/Training). 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 Apps – Self Service. Successful attacks of this vulnerability can result in takeover of Siebel Apps – Self Service. 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).