Unauthenticated Remote Code Execution Vulnerability in Oracle Siebel CRM Cloud Applications
CVE-2026-46920

8.1HIGH

Key Information:

Vendor

Oracle
Status
Siebel Crm Cloud Applications
Vendor
CVE Published:
16 June 2026

What is CVE-2026-46920?

A vulnerability exists in Oracle's Siebel CRM Cloud Applications, specifically in the Siebel Cloud Manager component. This flaw permits an unauthenticated attacker with network access via HTTP to gain control over the affected applications. Successful exploitation may lead to a complete takeover of the CRM system, affecting confidentiality, integrity, and availability of sensitive data. Organizations using versions 17.0 through 26.5 should prioritize implementing the latest security patches as provided in the Oracle Advisory.

Affected Version(s)

Siebel CRM Cloud Applications 17.0 <= 26.5

References

https://www.oracle.com/security-alerts/cspujun2026.html
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.