Description
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Case management Service (11g+)). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Process Management Suite. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Process Management Suite accessible data as well as unauthorized update, insert or delete access to some of Oracle Business Process Management Suite accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).
Published: 2026-10-20
Score: 8.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Access
Action: Immediate Patch
AI Analysis

Impact

The vulnerability exists within the Case Management Service component of Oracle Business Process Management Suite, affecting versions 12.2.1.4.0 and 14.1.2.0.0. An attacker who can reach the system over HTTP can exploit an unauthenticated pathway, enabling them to read critical data and perform unauthorized updates, insertions, or deletions. The impact includes confidentiality loss on requested data and possible integrity degradation where the attacker modifies stored information, as quantified by a CVSS 3.1 Base Score of 8.2.

Affected Systems

Affected systems are Oracle Corporation's Oracle Business Process Management Suite, specifically the Case Management Service release 12.2.1.4.0 and 14.1.2.0.0. The vulnerability is not limited to a particular operating system; it is tied to these software releases within the Oracle Fusion Middleware stack.

Risk and Exploitability

The CVSS score of 8.2 indicates a high severity level. The EPSS score is 0.00339 (approximately 0.34%) indicating a very low exploitation probability, and the vulnerability is not listed in the CISA KEV catalog. Based on the description, the likely attack vector is remote via HTTP and does not require prior authentication, enabling unauthenticated attackers to compromise the system if the network exposure is not restricted.

Generated by OpenCVE AI on October 28, 2026 at 20:48 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the official Oracle patch or update for CVE-2026-91358 as soon as it becomes available.
  • Restrict external network access to the Business Process Management Suite HTTP endpoints using firewall or reverse-proxy rules so that only trusted IP addresses can reach the service.
  • Disable anonymous access and enforce role‑based authentication on the Case Management Service to prevent unauthenticated use.

Generated by OpenCVE AI on October 28, 2026 at 20:48 UTC.

Tracking

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Advisories

No advisories yet.

History

Wed, 28 Oct 2026 21:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Network Access to Oracle Business Process Management Suite via HTTP

Wed, 28 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Data Access via Oracle Business Process Management Suite Case Management Service
Weaknesses CWE-284

Wed, 28 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Data Access via Oracle Business Process Management Suite Case Management Service
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: Case management Service (11g+)). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Process Management Suite. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Process Management Suite accessible data as well as unauthorized update, insert or delete access to some of Oracle Business Process Management Suite accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/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': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}


Subscriptions

Oracle Business Process Management Suite
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-28T17:04:50.436Z

Reserved: 2026-09-14T22:10:16.629Z

Link: CVE-2026-91358

cve-icon Vulnrichment

Updated: 2026-10-28T17:04:43.695Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:38.527

Modified: 2026-10-28T18:17:23.957

Link: CVE-2026-91358

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T21:00:23Z

Weaknesses
  • CWE-306

    Missing Authentication for Critical Function