How severe is CVE-2026-87340?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Oracle Corporation Peoplesoft Enterprise Peopletools

CVE-2026-87340

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

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

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/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 Peopletools

References

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

Frequently asked questions

What is CVE-2026-87340?: CVE-2026-87340 is a low-severity vulnerability in Oracle Corporation Peoplesoft Enterprise Peopletools. CVSS score: 3.7/10. Published 2026-10-20.
How severe is CVE-2026-87340?: Low severity. CVSS v3 base score is 3.7 out of 10.