CVE-2026-21959

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Workflow. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Workflow accessible data. CVSS 3.1 Base Score 4.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpujan2026.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:oracle:workflow:*:*:*:*:*:*:*:*

History

17 Jun 2026, 10:19

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad en el producto Oracle Workflow de Oracle E-Business Suite (componente: Workflow Loader). Las versiones compatibles que están afectadas son 12.2.3-12.2.15. Una vulnerabilidad fácilmente explotable permite a un atacante con altos privilegios con acceso a la red vía HTTP comprometer Oracle Workflow. Los ataques exitosos de esta vulnerabilidad pueden resultar en acceso no autorizado a datos críticos o acceso completo a todos los datos accesibles de Oracle Workflow. Puntuación Base CVSS 3.1 de 4.9 (Impactos en la confidencialidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

29 Jan 2026, 20:59

Type	Values Removed	Values Added
First Time		Oracle workflow Oracle
CPE		cpe:2.3:a:oracle:workflow::::::::
References	~~() https://www.oracle.com/security-alerts/cpujan2026.html -~~	() https://www.oracle.com/security-alerts/cpujan2026.html - Patch, Vendor Advisory

21 Jan 2026, 16:16

Type	Values Removed	Values Added
CWE		CWE-284

20 Jan 2026, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-20 22:15

Updated : 2026-06-17 10:19

NVD link : CVE-2026-21959

Mitre link : CVE-2026-21959

CVE.ORG link : CVE-2026-21959

JSON object : View

Products Affected

oracle

workflow

CWE

CWE-284

Improper Access Control

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