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CVE-2026-91243

9.6 CRITICAL

Published 2026-10-20 · Updated 2026-10-21

AI risk analysis

Summary
A critical vulnerability in Oracle's Business Process Management Suite allows low-privileged attackers with network access to gain unauthorized access to critical data and modify sensitive information. The flaw exists in the Fabric Layer component and affects versions 12.2.1.4.0 and 14.1.2.0.0.
Exploitability
The vulnerability is easily exploitable with low privileges over HTTP, requiring only network access to the affected system without any user interaction needed.
Blast radius
Successful exploitation could lead to unauthorized data modification or deletion across all accessible Oracle Business Process Management Suite data, potentially affecting related products due to the scope change impact.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to Oracle Business Process Management Suite version 14.1.3.0.0 or later to remediate this vulnerability.
webdata-lossprivilege-escalation

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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