How severe is CVE-2026-87313?

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

Vulnerability in Oracle Corporation Jd Edwards Enterpriseone Tools

CVE-2026-87313

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Interoperability SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with network access via JDENET to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. 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 Jd Edwards Enterpriseone Tools

References

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

Frequently asked questions

What is CVE-2026-87313?: CVE-2026-87313 is a high-severity vulnerability in Oracle Corporation Jd Edwards Enterpriseone Tools. CVSS score: 8.8/10. Published 2026-10-20.
How severe is CVE-2026-87313?: High severity. CVSS v3 base score is 8.8 out of 10.