Description
Vulnerability in the Oracle Enterprise Manager for Oracle Database product of Oracle Enterprise Manager (component: Data Guard 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 Oracle Database. While the vulnerability is in Oracle Enterprise Manager for Oracle Database, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Oracle Database. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Published: 2026-10-20
Score: 9.9 Critical
EPSS: n/a
KEV: No
Impact: Remote Application Takeover
Action: Immediate Patch
AI Analysis

Impact

Oracle Enterprise Manager for Oracle Database contains a flaw in its Data Guard Management component that can be activated through HTTP requests. An attacker with low privileges who can reach the manager over the network may exploit this weakness to gain full control of the application. The attack results in the attacker taking over Oracle Enterprise Manager, leading to significant compromises of confidentiality, integrity, and availability. The CVSS‑3.1 base score of 9.9 reinforces the severe impact across all three asset classes.

Affected Systems

Oracle Corporation’s Oracle Enterprise Manager for Oracle Database is affected. The identified vulnerable versions are 13.5 and 24.1. Because the issue introduces a scope change, other Oracle products associated with the manager may also be impacted if they rely on the same component.

Risk and Exploitability

The high CVSS score coupled with a direct network‑based attack vector via HTTP indicates that the vulnerability is easily exploitable. Even though EPSS data is unavailable and the vulnerability is not listed in CISA’s KEV catalog, the severity remains high. Low‑privilege attackers who can reach the Oracle Enterprise Manager over the network may exploit the flaw to compromise the system and potentially extend the attack to related services.

Generated by OpenCVE AI on October 21, 2026 at 05:11 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Consult Oracle’s CPU Oct 2026 advisory and apply any available patch for the affected Enterprise Manager versions.
  • Restrict HTTP access to the Enterprise Manager to trusted internal networks or secure VPN endpoints.
  • Enforce strict access controls for the Data Guard Management component, disabling unused features and ensuring only privileged accounts can invoke management operations.

Generated by OpenCVE AI on October 21, 2026 at 05:11 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Wed, 21 Oct 2026 05:30:00 +0000

Type Values Removed Values Added
Title Low‑Privilege HTTP Exploit Compromises Oracle Enterprise Manager
Weaknesses CWE-284
CWE-307

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

Type Values Removed Values Added
Description Vulnerability in the Oracle Enterprise Manager for Oracle Database product of Oracle Enterprise Manager (component: Data Guard 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 Oracle Database. While the vulnerability is in Oracle Enterprise Manager for Oracle Database, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Oracle Database. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
First Time appeared Oracle
Oracle enterprise Manager For Oracle Database
CPEs cpe:2.3:a:oracle:enterprise_manager_for_oracle_database:13.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager_for_oracle_database:24.1:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle enterprise Manager For Oracle Database
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

Oracle Enterprise Manager For Oracle Database
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-20T21:21:22.382Z

Reserved: 2026-09-28T15:40:09.489Z

Link: CVE-2026-101528

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-20T22:18:02.180

Modified: 2026-10-20T22:18:02.180

Link: CVE-2026-101528

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-21T05:15:07Z

Weaknesses
  • CWE-284

    Improper Access Control

  • CWE-307

    Improper Restriction of Excessive Authentication Attempts