CVE-2026-101526

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Oracle Enterprise Manager for Siebel Remote Code Execution

Publication date: 2026-10-20

Last updated on: 2026-11-05

Assigner: Oracle

Description

Vulnerability in the Oracle Enterprise Manager for Siebel product of Oracle Enterprise Manager (component: Configuration Management). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Enterprise Manager for Siebel. Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Siebel. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-05

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101526

EUVD

EUVD-2026-105938

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Enterprise Manager for Siebel	13.5
Oracle Corporation	Oracle Enterprise Manager for Siebel	24.1

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 Enterprise Manager for Siebel versions 13.5 and 24.1. It allows a low-privileged attacker with network access via HTTP to take over the system. The vulnerability has a high CVSS score of 8.8, indicating significant impact on confidentiality, integrity, and availability.

Impact Analysis

An attacker could exploit this to gain full control of Oracle Enterprise Manager for Siebel, potentially leading to data breaches, unauthorized modifications, or system disruptions. This could affect sensitive data managed by the system.

Compliance Impact

This vulnerability allows unauthorized takeover of Oracle Enterprise Manager for Siebel, which could lead to unauthorized access to sensitive data. This may impact compliance with GDPR (data confidentiality) and HIPAA (protected health information integrity) if exploited.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Enterprise Manager for Siebel versions 13.5 and 24.1. Restrict network access to HTTP ports used by the component. Monitor for unusual activity in the Oracle Enterprise Manager for Siebel logs.

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