Vulnerability in Oracle Siebel CRM Integration REST Component
CVE-2026-70859

8.5HIGH

Key Information:

Vendor

Oracle
Status
Siebel Crm Integration
Vendor
CVE Published:
18 August 2026

What is CVE-2026-70859?

A vulnerability exists in the REST component of Oracle's Siebel CRM Integration, affecting versions 17.0 to 26.6. This vulnerability allows a low privileged attacker with network access via HTTP to potentially compromise the Siebel CRM Integration. While the primary target is the Siebel CRM Integration, the exploit could also affect additional products, thereby expanding its impact. Successful exploitation could lead to unauthorized control, significantly jeopardizing the confidentiality, integrity, and availability of the application.

Affected Version(s)

Siebel CRM Integration 17.0 <= 26.6

References

https://www.oracle.com/security-alerts/cspuaug2026.html
vendor-advisory

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.