Description
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).
Published: 2026-10-20
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Access via HTTP
Action: Immediate Patch
AI Analysis

Impact

The vulnerability resides in the Portal component of Oracle PeopleSoft Enterprise PeopleTools. It allows an attacker with limited local privileges and network access through HTTP to read sensitive data, and potentially gain full read access to all data exposed by the application. Attackers can also trigger a partial denial of service by causing the application to become unresponsive to legitimate requests, affecting availability. The weakness stems from insufficient validation of privilege level before processing data requests, resulting in confidentiality and availability impacts.

Affected Systems

Oracle Corporation’s PeopleSoft Enterprise PeopleTools, specifically Portal, is vulnerable in versions 8.61 through 8.63. No additional versions are currently listed as affected.

Risk and Exploitability

The CVSS 3.1 base score of 7.1 indicates a moderate to high severity, with notable confidentiality loss and mild availability compromise. Although the EPSS score is not available, the description confirms the vulnerability is easily exploitable for low‑privilege attackers with network access. Because the vulnerability is not included in the CISA KEV catalog, there is no confirmed exploitation evidence yet, but the ease of exploitation and the potential for data breach make it a high priority for remediation.

Generated by OpenCVE AI on October 22, 2026 at 09:43 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest Oracle PeopleSoft patch that fixes the Portal component in versions 8.61–8.63
  • Configure firewall or network segmentation to limit HTTP traffic to the PeopleSoft application to trusted internal hosts only
  • Enable detailed logging and monitor for anomalous access patterns to the Portal endpoint

Generated by OpenCVE AI on October 22, 2026 at 09:43 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 27 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 22 Oct 2026 10:00:00 +0000

Type Values Removed Values Added
Title Low-Privilege HTTP Exploit Enables Unauthorized Data Access in PeopleSoft Portal
Weaknesses CWE-20
CWE-284

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

Type Values Removed Values Added
Description Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).
First Time appeared Oracle
Oracle peoplesoft Enterprise Peopletools
CPEs cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle peoplesoft Enterprise Peopletools
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L'}


Subscriptions

Oracle Peoplesoft Enterprise Peopletools
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-27T11:16:45.211Z

Reserved: 2026-09-28T15:40:09.476Z

Link: CVE-2026-101388

cve-icon Vulnrichment

Updated: 2026-10-27T11:15:49.251Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-20T22:17:46.517

Modified: 2026-10-27T18:11:08.463

Link: CVE-2026-101388

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-23T00:15:13Z

Weaknesses
  • CWE-20

    Improper Input Validation

  • CWE-284

    Improper Access Control