Description
Vulnerability in the PeopleSoft Enterprise FIN Manufacturing Brazil product of Oracle PeopleSoft (component: Integration). The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where PeopleSoft Enterprise FIN Manufacturing Brazil executes to compromise PeopleSoft Enterprise FIN Manufacturing Brazil. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise FIN Manufacturing Brazil accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Manufacturing Brazil. CVSS 3.1 Base Score 4.4 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L).
Published: 2026-10-20
Score: 4.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Modification and Partial Denial of Service
Action: Immediate Patch
AI Analysis

Impact

The flaw in the Integration component of Oracle PeopleSoft Enterprise FIN Manufacturing Brazil lets an attacker who is logged into the host environment make unauthorized updates, inserts or deletes of application data and cause a partial denial of service. Because the problem is local and requires only low privileges, the attacker can damage business information integrity and disrupt availability for the affected system. The vulnerability is identified by a CVSS 3.1 base score of 4.4, indicating moderate risk primarily for integrity and availability with no effect on confidentiality.

Affected Systems

Oracle Corporation’s PeopleSoft Enterprise FIN Manufacturing Brazil, version 9.1. This version is listed as vulnerable in the October 2026 Oracle CPU advisory. No other versions or products are mentioned as affected.

Risk and Exploitability

With a CVSS score of 4.4 the risk level is moderate, and the EPSS score of < 1% indicates a very low likelihood of exploitation. The vulnerability is not cataloged in the CISA KEV database, suggesting no publicly known exploits. The likely attack path is a local attacker who can log into the machine running PeopleSoft. Because the flaw relies on local compromise and low privilege, organizations that maintain strong local access controls and promptly apply the available fix are effectively protected.

Generated by OpenCVE AI on October 27, 2026 at 01:51 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the patch or update provided by Oracle in the October 2026 CPU advisory to fix the Integration component flaw.
  • If a patch cannot be applied immediately, restrict local user privileges on the PeopleSoft host to ensure only authorized personnel can log in.
  • Enable detailed logging and monitor for unauthorized data changes or service interruptions to detect potential exploitation attempts.

Generated by OpenCVE AI on October 27, 2026 at 01:51 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Local Exploit Allows Unauthorized Data Modification and Partial Denial of Service in Oracle PeopleSoft Enterprise FIN Manufacturing Brazil

Mon, 26 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in the PeopleSoft Enterprise FIN Manufacturing Brazil product of Oracle PeopleSoft (component: Integration). The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where PeopleSoft Enterprise FIN Manufacturing Brazil executes to compromise PeopleSoft Enterprise FIN Manufacturing Brazil. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise FIN Manufacturing Brazil accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Manufacturing Brazil. CVSS 3.1 Base Score 4.4 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L).
First Time appeared Oracle
Oracle peoplesoft Enterprise Fin Manufacturing Brazil
CPEs cpe:2.3:a:oracle:peoplesoft_enterprise_fin_manufacturing_brazil:9.1:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle peoplesoft Enterprise Fin Manufacturing Brazil
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}


Subscriptions

Oracle Peoplesoft Enterprise Fin Manufacturing Brazil
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-26T20:23:38.046Z

Reserved: 2026-09-14T22:10:16.644Z

Link: CVE-2026-91559

cve-icon Vulnrichment

Updated: 2026-10-26T20:23:33.873Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:59.043

Modified: 2026-10-26T21:20:46.810

Link: CVE-2026-91559

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T02:00:16Z

Weaknesses