CVE-2026-47036
A critical flaw in Oracle Siebel CRM Development’s Approval Manager lets anyone on the network take full control of the system. The bug can be triggered over HTTP without authentication and affects versions 17.0 through 26.3.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
Oracle Siebel CRM Development (Approval Manager component) versions 17.0 to 26.3, used by enterprises that rely on Siebel CRM for customer relationship management.
Real-world impact
An attacker could gain complete control of the Siebel CRM system, reading, modifying, or deleting data and disrupting services.
Why this severity
The CVSS score of 9.8 reflects that the flaw is easy to exploit, requires no special privileges, and gives an attacker full confidentiality, integrity, and availability damage.
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- Jul 21, 2026 · 11d agoPublishedDisclosed and added to the National Vulnerability Database.
- Jul 25, 2026 · 8d agoAdvisory updatedThe NVD record was last revised.