Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
PR:L confirmed by Oracle description; partial C and I with no A or scope change matches the limited data-access impact described.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
1DescriptionCVE.org
Vulnerability in the Oracle Labor Distribution product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Labor Distribution. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Labor Distribution accessible data as well as unauthorized read access to a subset of Oracle Labor Distribution accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
AnalysisAI
Oracle Labor Distribution (part of Oracle E-Business Suite) versions 12.2.3 through 12.2.15 exposes an authorization bypass in its Internal Operations component, enabling a low-privileged authenticated attacker with network access to read a subset of labor distribution data and perform unauthorized insert, update, or delete operations. The vulnerability is classified as 'easily exploitable' by Oracle with a CVSS 3.1 score of 5.4 (Medium), reflecting low attack complexity and no user interaction required. No public exploit code or CISA KEV listing has been identified at time of analysis; remediation is available via Oracle's July 2026 Critical Patch Update.
Technical ContextAI
Oracle Labor Distribution is a module within Oracle E-Business Suite (EBS), an enterprise resource planning platform widely deployed in large organizations for financial, HR, and payroll functions. The affected component, Internal Operations, handles backend processing of workforce cost allocation and labor charge distribution across cost centers. The tag 'Authentication Bypass' alongside a CVSS vector of PR:L suggests this is not a pre-authentication bypass, but rather an intra-application authorization bypass: an attacker holding minimal EBS credentials can circumvent internal access controls within the Labor Distribution module to access or manipulate data records beyond their assigned scope. No CWE identifier was assigned, so the precise root cause class (e.g., improper authorization, broken access control) cannot be confirmed from available data. Affected CPE is implicitly Oracle E-Business Suite versions 12.2.3 through 12.2.15 based on EUVD-2026-47404 and the Oracle advisory.
RemediationAI
Apply the Oracle Critical Patch Update for July 2026, available at https://www.oracle.com/security-alerts/cpujul2026.html, which addresses this vulnerability in Oracle Labor Distribution. An exact patched version number was not independently confirmed beyond the Oracle CPU advisory - administrators should consult the Oracle patch matrix for their specific EBS release to identify the applicable patch set. As a compensating control prior to patching, organizations can restrict network access to the Oracle EBS Internal Operations component to trusted internal IP ranges, reducing the exploitable attack surface from the broader network. Additionally, reviewing and tightening Oracle EBS user role assignments to enforce least-privilege - ensuring no accounts have broader Labor Distribution access than operationally required - limits the pool of potential attackers. Note that Oracle EBS patching can require downtime and thorough regression testing; plan maintenance windows accordingly.
More in E Business Suite
View allApache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursio
Vulnerability in the Oracle Web Applications Desktop Integrator product of Oracle E-Business Suite (component: Upload).
Unspecified vulnerability in the Oracle Applications Framework component in Oracle E-Business Suite 11.5.10.2, 12.0.6, a
Vulnerability in Oracle E-Business Suite (component: Manage Proxies). Rated high severity (CVSS 7.5), this vulnerability
Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 all
A vulnerability was found in Hibernate-Validator. Rated medium severity (CVSS 6.1), this vulnerability is remotely explo
Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 all
Vulnerability in the Oracle Scripting product of Oracle E-Business Suite (component: iSurvey Module). Rated critical sev
Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: OCM Query). Rated
Vulnerability in the Oracle Performance Management component of Oracle E-Business Suite (subcomponent: Performance Manag
Vulnerability in the Oracle General Ledger component of Oracle E-Business Suite (subcomponent: Data Manager Server). Rat
Full system takeover is achievable in Oracle Call Center Technology (versions 12.2.3-12.2.15) by a low-privileged, netwo
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47404
GHSA-4r5v-6p2m-qfm6