CVE-2026-60711: Oracle Siebel CRM full compromise in Siebel Cloud Manager

CVE-2026-60711 · Severity: critical · CVSS 9.9 · Published 2026-07-21

A critical vulnerability exists in Oracle Siebel Cloud Manager, a tool used to manage and deploy Siebel CRM environments in the cloud. An attacker with basic user credentials can exploit this flaw over the network to gain full control of the application. This could lead to a total compromise of customer data, service outages, and potential unauthorized access to connected corporate systems.

Technologies: Oracle Siebel CRM Cloud Applications. Vendors: Oracle.

Quick answers

Is CVE-2026-60711 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-60711 being exploited in the wild.
How severe is CVE-2026-60711?
Critical severity, with a CVSS score of 9.9, published 21 July 2026.
Which products and versions are affected?
Oracle Siebel CRM Cloud Applications 22.3-26.5.
Is there a fix for CVE-2026-60711?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-60711 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-60711?
Check whether you run Oracle Siebel CRM Cloud Applications at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This vulnerability affects the Siebel Cloud Manager component within Oracle Siebel CRM Cloud Applications versions 22.3 through 26.5. It is classified as easily exploitable, requiring only low-privileged authentication and network access via HTTP. The flaw is notable for a 'scope change' (Status: C), meaning a successful exploit allows an attacker to move beyond the Siebel application to impact other parts of the infrastructure. Successful exploitation results in a complete takeover of the Siebel CRM Cloud Applications environment, impacting confidentiality, integrity, and availability. Oracle addressed this in the July 2026 Critical Patch Update.

Affected products

  • Oracle Siebel CRM Cloud Applications 22.3-26.5

Timeline

  • 2026-07-21: disclosed
  • 2026-07-21: advisory: Oracle July 2026 Critical Patch Update released

References

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