Vulnerability in Oracle Siebel CRM Cloud Applications
CVE-2026-46921

8.8HIGH

Key Information:

Vendor

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

What is CVE-2026-46921?

A security flaw exists in Oracle Siebel CRM Cloud Applications that allows low privileged attackers with network access via HTTP to potentially take over the application. This vulnerability affects multiple versions of the product, making it particularly concerning for users of Siebel Cloud Manager. Attackers can exploit this weakness easily, leading to significant impacts on the confidentiality, integrity, and availability of the system.

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:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.