CVE-2026-62530 Overview
CVE-2026-62530 affects the Oracle HRMS (France) product within Oracle E-Business Suite, specifically the French HR component. The flaw permits a low-privileged attacker with network access via HTTP to compromise the confidentiality and integrity of Oracle HRMS (France) data. Successful exploitation allows unauthorized creation, deletion, or modification of critical data, along with unauthorized read access to all HRMS (France) accessible data. The weakness is categorized under [CWE-284] Improper Access Control. Oracle disclosed this issue in the Oracle Security Alert July 2026.
Critical Impact
Authenticated network attackers can read, modify, or delete sensitive HR data across Oracle HRMS (France) deployments running versions 12.2.3 through 12.2.15.
Affected Products
- Oracle E-Business Suite — Oracle HRMS (France) 12.2.3
- Oracle E-Business Suite — Oracle HRMS (France) versions 12.2.4 through 12.2.14
- Oracle E-Business Suite — Oracle HRMS (France) 12.2.15
Discovery Timeline
- 2026-07-21 - CVE-2026-62530 published to NVD
- 2026-07-22 - Last updated in NVD database
Technical Details for CVE-2026-62530
Vulnerability Analysis
CVE-2026-62530 is an Improper Access Control weakness [CWE-284] in the French HR component of Oracle HRMS. The affected code path accepts authenticated HTTP requests without adequately enforcing authorization checks on the operations being performed. An attacker holding any low-privileged application account can invoke functionality that should be restricted to HR administrators. This exposes personally identifiable information, payroll-adjacent data, and configuration records maintained inside Oracle E-Business Suite.
Root Cause
The root cause is missing or insufficient authorization enforcement within the French HR module. The application authenticates the requester but fails to validate whether that principal is entitled to the requested resource or action. Because the check is absent at the business logic layer, standard perimeter and session controls do not compensate for the gap.
Attack Vector
Exploitation occurs over the network using HTTP. The attacker needs valid low-privileged credentials to the E-Business Suite instance but does not require user interaction. Once authenticated, the attacker issues crafted requests to French HR endpoints to read or alter records outside their assigned scope. No specialized tooling is required, and the attack complexity is low.
No verified public exploit code is available. Technical detail is limited to Oracle's advisory in the Oracle Security Alert July 2026.
Detection Methods for CVE-2026-62530
Indicators of Compromise
- Unexpected HTTP requests to Oracle HRMS (France) endpoints originating from user accounts that do not hold HR responsibilities.
- Audit log entries showing create, update, or delete operations on French HR records performed by non-HR application users.
- Bulk read access patterns against HRMS (France) tables outside of normal batch processing windows.
Detection Strategies
- Enable and review Oracle E-Business Suite Sign-On Audit and page access tracking for the HRMS (France) responsibility.
- Correlate application-tier access logs with database audit records to identify authorization mismatches between the user's role and the data touched.
- Baseline normal request volumes to French HR URLs and alert on deviations from low-privileged user sessions.
Monitoring Recommendations
- Forward Oracle E-Business Suite application, middleware, and database audit logs to a centralized analytics platform for retention and query.
- Alert on privilege boundary crossings where a session's assigned responsibility does not match the module handling the request.
- Track failed and successful authorization checks separately to surface probing activity against HRMS (France) endpoints.
How to Mitigate CVE-2026-62530
Immediate Actions Required
- Apply the July 2026 Critical Patch Update from Oracle to all E-Business Suite instances running HRMS (France) 12.2.3 through 12.2.15.
- Inventory user accounts with any level of access to the E-Business Suite and remove dormant or unnecessary low-privileged accounts.
- Review recent audit logs for signs of unauthorized access to HRMS (France) data prior to patching.
Patch Information
Oracle addressed CVE-2026-62530 in the July 2026 Critical Patch Update. Administrators should consult the Oracle Security Alert July 2026 advisory for the specific patch identifiers applicable to their release train and apply them following Oracle's documented E-Business Suite patching procedure.
Workarounds
- Restrict network access to Oracle E-Business Suite HTTP interfaces so that only trusted internal networks and VPN clients can reach French HR endpoints.
- Tighten responsibility assignments and menu exclusions so low-privileged users cannot navigate to or invoke HRMS (France) functions.
- Enforce strong authentication, including multi-factor authentication, on all E-Business Suite accounts to reduce the pool of credentials usable in an attack.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
