How severe is CVE-2026-101546?

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

Vulnerability in Oracle Corporation Materials Requirement Planning

CVE-2026-101546

Vulnerability in the Oracle Materials Requirement Planning product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Materials Requirement Planning. Successful attacks of this vulnerability can result in takeover of Oracle Materials Requirement Planning. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/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 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/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 Materials Requirement Planning

References

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

Frequently asked questions

What is CVE-2026-101546?: CVE-2026-101546 is a high-severity vulnerability in Oracle Corporation Materials Requirement Planning. CVSS score: 7.5/10. Published 2026-10-20.
How severe is CVE-2026-101546?: High severity. CVSS v3 base score is 7.5 out of 10.