CVE-2026-91321 — HIGH (7.5)

Vulnerability Description

Vulnerability in the iProcurement product of Oracle E-Business Suite (component: Requisition Management). 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 iProcurement. Successful attacks of this vulnerability can result in takeover of iProcurement. 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).

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-284

References

https://www.oracle.com/security-alerts/cpuoct2026.html

FAQ

What is CVE-2026-91321?

CVE-2026-91321 is a vulnerability with a CVSS score of 7.5 (HIGH). Vulnerability in the iProcurement product of Oracle E-Business Suite (component: Requisition Management). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability a...

How severe is CVE-2026-91321?

CVE-2026-91321 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-91321?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.