Description
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Integration Broker). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N).
Published: 2026-10-20
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized data access and potential modification
Action: Immediate Patch
AI Analysis

Impact

The flaw resides in the Integration Broker of Oracle PeopleSoft Enterprise PeopleTools. An attacker who can reach the affected instances over HTTP can exploit the vulnerability without knowing credentials; however the attack requires some human participation from a user other than the attacker—often via social engineering or user‑initiated action. Once the vulnerability is leveraged, the attacker can read all data that the application can access or, at a minimum, read, insert, update, or delete critical information. This results in a breach of confidentiality and a compromise of data integrity. The CVSS score of 7.1 indicates moderate to high impact on confidentiality, with a lower but still noteworthy effect on integrity.

Affected Systems

Oracle Corporation’s PeopleSoft Enterprise PeopleTools product, specifically the Integration Broker component, is affected. Oracle documents supported versions 8.61 through 8.63 as vulnerable. No other vendors or product versions are listed.

Risk and Exploitability

The CVSS vector shows the attack can be conducted over the network via HTTP with no special privileges required, but it does involve required user interaction. The EPSS score is reported as less than 1%, indicating a very low exploitation probability; nevertheless, the vulnerability is not yet catalogued in CISA’s KEV list. The high confidentiality impact coupled with the potential for complete data compromise means that, if an attacker can reach the Integration Broker endpoint and coerce a user into action, the system could be fully compromised. Because the flaw can be triggered from external traffic, organizations should treat this as a significant risk and prioritize remediation.

Generated by OpenCVE AI on October 28, 2026 at 23:31 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Oracle patch that addresses CVE-2026-101450 as detailed in the CPU Oct 2026 advisory.
  • Restrict access to the Integration Broker HTTP endpoint to only authenticated, authorized application users or internal network segments; block anonymous or external traffic.
  • Segregate the PeopleSoft infrastructure from public networks using firewalls and network segmentation, limiting inbound connections to known trusted hosts.

Generated by OpenCVE AI on October 28, 2026 at 23:31 UTC.

Tracking

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Advisories

No advisories yet.

History

Sat, 07 Nov 2026 07:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 28 Oct 2026 22:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Leads to Unauthorized Data Access in Oracle PeopleSoft Integration Broker
Weaknesses CWE-284
CWE-287

Wed, 28 Oct 2026 20:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306

Wed, 21 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Leads to Unauthorized Data Access in Oracle PeopleSoft Integration Broker
Weaknesses CWE-284
CWE-287

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: Integration Broker). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N).
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:N/UI:R/S:U/C:H/I:L/A:N'}


Subscriptions

Oracle Peoplesoft Enterprise Peopletools
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-11-06T18:54:35.787Z

Reserved: 2026-09-28T15:40:09.483Z

Link: CVE-2026-101450

cve-icon Vulnrichment

Updated: 2026-11-06T18:54:13.055Z

cve-icon NVD

Status : Modified

Published: 2026-10-20T22:17:53.640

Modified: 2026-11-06T19:17:03.667

Link: CVE-2026-101450

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T23:45:14Z

Weaknesses
  • CWE-306

    Missing Authentication for Critical Function