Vulnerability in Oracle Corporation Siebel Apps - Financial Services

CVE-2026-83197

Vulnerability in the Siebel Apps - Financial Services product of Oracle Siebel CRM (component: Financial Accounts). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Financial Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel Apps - Financial Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Financial Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

References

Frequently asked questions

What is CVE-2026-83197?
CVE-2026-83197 is a critical-severity vulnerability in Oracle Corporation Siebel Apps - Financial Services. CVSS score: 9.1/10. Published 2026-09-15.
How severe is CVE-2026-83197?
Critical severity. CVSS v3 base score is 9.1 out of 10.