How severe is CVE-2026-91532?

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

Vulnerability in Oracle Corporation Applications Manager

CVE-2026-91532

Vulnerability in the Oracle Applications Manager product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Applications Manager. Successful attacks of this vulnerability can result in takeover of Oracle Applications Manager. 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 Applications Manager

References

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

Frequently asked questions

What is CVE-2026-91532?: CVE-2026-91532 is a high-severity vulnerability in Oracle Corporation Applications Manager. CVSS score: 8.8/10. Published 2026-10-20.
How severe is CVE-2026-91532?: High severity. CVSS v3 base score is 8.8 out of 10.