How severe is CVE-2026-91465?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Oracle Corporation Peoplesoft Enterprise Fin Common Objects Argentina

CVE-2026-91465

Vulnerability in the PeopleSoft Enterprise FIN Common Objects Argentina product of Oracle PeopleSoft (component: Integration). The supported version that is affected is 9.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise PeopleSoft Enterprise FIN Common Objects Argentina. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Common Objects Argentina accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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 Peoplesoft Enterprise Fin Common Objects Argentina — versions 9.1

References

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

Frequently asked questions

What is CVE-2026-91465?: CVE-2026-91465 is a high-severity vulnerability in Oracle Corporation Peoplesoft Enterprise Fin Common Objects Argentina. CVSS score: 7.5/10. Published 2026-10-20.
How severe is CVE-2026-91465?: High severity. CVSS v3 base score is 7.5 out of 10.