CVE-2026-87340

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Portal). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpuoct2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:*:*:*:*:*:*:*:*

History

28 Oct 2026, 13:17

Type	Values Removed	Values Added
CWE		CWE-200

27 Oct 2026, 14:38

Type	Values Removed	Values Added
CWE		CWE-306
CPE		cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools::::::::
First Time		Oracle Oracle peoplesoft Enterprise Peopletools
References	~~() https://www.oracle.com/security-alerts/cpuoct2026.html -~~	() https://www.oracle.com/security-alerts/cpuoct2026.html - Vendor Advisory

20 Oct 2026, 22:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 22:20

Updated : 2026-10-28 13:17

NVD link : CVE-2026-87340

Mitre link : CVE-2026-87340

CVE.ORG link : CVE-2026-87340

JSON object : View

Products Affected

oracle

peoplesoft_enterprise_peopletools

CWE

CWE-306

Missing Authentication for Critical Function

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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