CVE-2026-61043 Overview
CVE-2026-61043 affects the Oracle Production Scheduling product within Oracle E-Business Suite, specifically the Internal Operations component. Supported versions 12.2.3 through 12.2.15 are affected. A low-privileged attacker with logon access to the infrastructure where Oracle Production Scheduling executes can compromise the product. Exploitation requires human interaction from a user other than the attacker. Because the vulnerability crosses a security scope boundary, successful attacks may impact additional Oracle products beyond Production Scheduling itself. Successful exploitation permits unauthorized creation, deletion, or modification of critical data and unauthorized read access to a subset of accessible data.
Critical Impact
Attackers with local logon access can modify or delete critical Oracle Production Scheduling data and cause scope-changing impact to additional Oracle products, contingent on user interaction.
Affected Products
- Oracle E-Business Suite - Oracle Production Scheduling (Internal Operations component)
- Supported versions 12.2.3 through 12.2.15
- Deployments where Oracle Production Scheduling executes on shared infrastructure
Discovery Timeline
- 2026-07-21 - CVE-2026-61043 published to NVD
- 2026-07-21 - Last updated in NVD database
- July 2026 - Addressed in Oracle Security Alert July 2026
Technical Details for CVE-2026-61043
Vulnerability Analysis
The flaw resides in the Internal Operations component of Oracle Production Scheduling. An authenticated attacker with local access to the host running Oracle Production Scheduling can trigger the issue. The attack requires a second user to perform an interactive action, indicating the exploitation path likely involves social engineering or induced workflow interaction. The scope-change property means the compromise reaches beyond the vulnerable component into other Oracle E-Business Suite assets. The primary impact is on integrity, allowing attackers to alter or destroy scheduling data. Confidentiality impact is limited to a subset of accessible data, and availability is unaffected. The EPSS probability sits at approximately 0.138 percent, reflecting low observed exploitation likelihood at publication.
Root Cause
Oracle has not published detailed root cause information. Based on the CVSS metrics, the vulnerability requires local logon access, low privileges, and user interaction from another party. The scope-change designation indicates that Production Scheduling's trust boundary does not properly isolate operations that affect linked Oracle E-Business Suite components. Refer to the Oracle Security Alert July 2026 for vendor-provided technical context.
Attack Vector
An authenticated local user prepares a malicious artifact or workflow within the Production Scheduling environment. A second user with access to Internal Operations processes the artifact, triggering the vulnerable code path. Execution occurs with the privileges of the interacting user, permitting modification of scheduling records and cross-product data reachable through the shared scope. No network exposure is required, and no public proof-of-concept is available.
Detection Methods for CVE-2026-61043
Indicators of Compromise
- Unexpected creation, modification, or deletion of Production Scheduling records by non-privileged accounts
- Anomalous Internal Operations job executions initiated by user sessions rather than scheduled processes
- Cross-product data changes in Oracle E-Business Suite tied to Production Scheduling workflows
Detection Strategies
- Enable Oracle E-Business Suite auditing on Production Scheduling tables and Internal Operations transactions
- Correlate operating system logon events on Production Scheduling hosts with application-level activity
- Alert on interactive user actions that produce configuration or data changes outside standard maintenance windows
Monitoring Recommendations
- Track privileged and low-privileged accounts with logon access to Production Scheduling infrastructure
- Baseline normal Internal Operations activity and flag deviations, particularly bulk write operations
- Forward Oracle E-Business Suite audit logs to a centralized analytics platform for retention and correlation
How to Mitigate CVE-2026-61043
Immediate Actions Required
- Apply the July 2026 Oracle Critical Patch Update to all Production Scheduling instances on versions 12.2.3 through 12.2.15
- Restrict interactive logon on hosts running Oracle Production Scheduling to authorized administrators only
- Review recent Internal Operations activity for signs of tampering before patching
Patch Information
Oracle addressed CVE-2026-61043 in the Oracle Security Alert July 2026. Administrators should follow the Critical Patch Update advisory to identify the specific patch identifier for their Oracle E-Business Suite 12.2.x release and apply it during a scheduled maintenance window.
Workarounds
- Reduce the number of accounts with logon rights to Production Scheduling servers until patching is complete
- Enforce user awareness measures so operators do not interact with untrusted Production Scheduling artifacts
- Segment Production Scheduling infrastructure from other Oracle E-Business Suite tiers to limit scope-change impact
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
