What is CVE-2026-46921?

CVE-2026-46921 is a high-severity vulnerability in Oracle Siebel_cloud_manager, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-06-17.

How severe is CVE-2026-46921?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Oracle Siebel_cloud_manager

CVE-2026-46921

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows low privileged attacker with ne…

Vulnerability class: Privilege Escalation

EPSS: 0.004 (33.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Siebel_cloud_manager
Oracle Corporation Siebel Crm Cloud Applications — versions 17.0

Weakness classification (CWE)

References

secalert_us@oracle.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-46921?: CVE-2026-46921 is a high-severity vulnerability in Oracle Siebel_cloud_manager, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-06-17.
How severe is CVE-2026-46921?: High severity. CVSS v3 base score is 8.8 out of 10.