CVE-2026-61261

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Oracle Knowledge Management Unauthorized Data Access Vulnerability

Publication date: 2026-07-21

Last updated on: 2026-07-22

Assigner: Oracle

Description

Vulnerability in the Oracle Knowledge Management product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Knowledge Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Knowledge Management accessible data as well as unauthorized read access to a subset of Oracle Knowledge Management accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-22

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-61261

EUVD

EUVD-2026-47448

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	knowledge_management	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Knowledge Management within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15 and allows a low-privileged attacker with network access to potentially modify or read some data in the system.

Detection Guidance

Detection of this vulnerability requires checking for Oracle Knowledge Management versions 12.2.3 to 12.2.15. Review Oracle E-Business Suite logs for unauthorized HTTP access attempts or modifications to data within the Oracle Knowledge Management component.

Impact Analysis

An attacker could exploit this to gain unauthorized access to sensitive data, modify existing information, or delete data within Oracle Knowledge Management. This could lead to data breaches or integrity issues.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, which may violate compliance requirements for GDPR, HIPAA, or other regulations that mandate strict data protection and integrity controls.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle Knowledge Management as soon as possible. Restrict network access to the vulnerable component via HTTP and review user privileges to ensure least privilege access.

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