Description
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Fabric Layer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Process Management Suite. While the vulnerability is in Oracle Business Process Management Suite, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Business Process Management Suite accessible data as well as unauthorized access to critical data or complete access to all Oracle Business Process Management Suite accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).
Published: 2026-10-20
Score: 9.6 Critical
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized modification and exposure of critical data
Action: Immediate Patch
AI Analysis

Impact

A vulnerability exists in the Fabric Layer of Oracle Business Process Management Suite that is easily exploitable by an attacker with low privileges and network access via HTTP. If successfully exploited, the attacker can create, delete, or modify critical data and also gain unauthorized access to all data accessible by the product. The flaw results in high confidentiality and integrity impacts and does not affect availability.

Affected Systems

Oracle Corporation’s Oracle Business Process Management Suite is affected. The specific versions impacted are the 12.2.1.4.0 release and the 14.1.2.0.0 release. No other versions are listed as affected.

Risk and Exploitability

The CVSS 3.1 base score is 9.6, indicating a severe risk. The EPSS score is not available, but the lack of a KEV listing does not mitigate the high severity or the fact that the vulnerability is easily exploitable over a network. The attack vector is remote via HTTP from a low privileged user, and the vulnerability’s scope change means additional Oracle Fusion Middleware products could be compromised if the attacker gains initial foothold.

Generated by OpenCVE AI on October 21, 2026 at 08:16 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Oracle patch released in the October 2026 CPU that contains the fix for CVE-2026-91243.
  • Restrict external HTTP access to the Oracle Business Process Management Suite to trusted IP ranges or VPNs, and ensure that only authenticated users can reach the Fabric Layer endpoints.
  • Enable detailed logging and monitor for anomalous API calls or data modification requests; set up alerts for unauthorized changes to critical data.

Generated by OpenCVE AI on October 21, 2026 at 08:16 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 29 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 21 Oct 2026 08:45:00 +0000

Type Values Removed Values Added
Title Low-Privilege HTTP Attack Allows Unauthorized Data Modification in Oracle Business Process Management Suite
Weaknesses CWE-284

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

Type Values Removed Values Added
Description Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Fabric Layer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Process Management Suite. While the vulnerability is in Oracle Business Process Management Suite, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Business Process Management Suite accessible data as well as unauthorized access to critical data or complete access to all Oracle Business Process Management Suite accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).
First Time appeared Oracle
Oracle business Process Management Suite
CPEs cpe:2.3:a:oracle:business_process_management_suite:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:business_process_management_suite:14.1.2.0.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle business Process Management Suite
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N'}


Subscriptions

Oracle Business Process Management Suite
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-28T20:44:17.570Z

Reserved: 2026-09-14T22:10:16.618Z

Link: CVE-2026-91243

cve-icon Vulnrichment

Updated: 2026-10-28T20:44:13.570Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-20T22:20:25.167

Modified: 2026-11-11T01:42:37.280

Link: CVE-2026-91243

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T20:45:05Z

Weaknesses