How severe is CVE-2026-101443?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Oracle Corporation Siebel Crm Cloud Applications

CVE-2026-101443

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via LDAP to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Published 2026-10-20 · last modified 2026-10-21.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Oracle Corporation Siebel Crm Cloud Applications

References

www.oracle.com/security-alerts/cpuoct2026.html (vendor-advisory)

Frequently asked questions

What is CVE-2026-101443?: CVE-2026-101443 is a medium-severity vulnerability in Oracle Corporation Siebel Crm Cloud Applications. CVSS score: 6.5/10. Published 2026-10-20.
How severe is CVE-2026-101443?: Medium severity. CVSS v3 base score is 6.5 out of 10.