CVE-2026-21959

Published: Jan 20, 2026Updated: Jan 29, 2026 Sources: CVE List NVD BDUCWE-284

4.9MEDIUM

NVD MITRE

Description

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).

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-284

Affected Products

Oracle Corporation

commercial·USaka oracle, Oracle Corp.

WorkflowOn-premWeb App

Enterprise Software / itsm-monitoring

Oracle WorkflowOn-premWeb App

Enterprise Software / itsm-monitoring

and 1 more affected products View all →

Exploitability

Official Patch Available

Is your org exposed to CVE-2026-21959?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

References

https://www.oracle.com/security-alerts/cpujan2026.html

oracle.com

https://www.cybersecurity-help.cz/vdb/SB20260120145

cybersecurity-help.cz

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