How severe is CVE-2026-101525?

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

Vulnerability in Oracle Corporation Enterprise Manager For Siebel

CVE-2026-101525

Vulnerability in the Oracle Enterprise Manager for Siebel product of Oracle Enterprise Manager (component: Configuration Management). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Enterprise Manager for Siebel. Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Siebel. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

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

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.

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 Enterprise Manager For Siebel — versions 13.5, 24.1

References

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

Frequently asked questions

What is CVE-2026-101525?: CVE-2026-101525 is a high-severity vulnerability in Oracle Corporation Enterprise Manager For Siebel. CVSS score: 8.8/10. Published 2026-10-20.
How severe is CVE-2026-101525?: High severity. CVSS v3 base score is 8.8 out of 10.