# CVE-2026-62559: Oracle HRMS (US) unauthorized data access in Internal Operations

Source: https://junglewise.ai/threats/cve-2026-62559-oracle-hrms-us-unauthorized-data-access-in-internal-operations  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-21. Updated: 2026-07-22  
License: CC BY 4.0 with a link back

CVE-2026-62559 · Severity: medium · CVSS 6.8 · Published 2026-07-21

A vulnerability exists in the Internal Operations component of Oracle HRMS (US), a human resources management system within the Oracle E-Business Suite. A high-privileged user could exploit this flaw to gain unauthorized access to sensitive employee data or other critical information across the system. This could lead to a significant breach of confidential corporate and personnel records.

Technologies: [Oracle HRMS (US)](https://junglewise.ai/threats/technologies/hrms-us). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-62559 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-62559 being exploited in the wild.

**How severe is CVE-2026-62559?** Medium severity, with a CVSS score of 6.8, published 21 July 2026.

**Which products and versions are affected?** Oracle HRMS (US) 12.2.3-12.2.15.

**Is there a fix for CVE-2026-62559?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-62559 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-62559?** Check whether you run Oracle HRMS (US) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A vulnerability in the Internal Operations component of Oracle HRMS (US) (part of Oracle E-Business Suite) allows for unauthorized data access. The flaw is categorized as easily exploitable by a high-privileged attacker with network access via HTTP. While the root cause is within the HRMS module, the vulnerability includes a 'scope change' (S:C), meaning an exploit could impact other components or products within the E-Business Suite environment. Successful exploitation results in a total loss of confidentiality for all data accessible to the HRMS (US) module. Affected versions include 12.2.3 through 12.2.15.

## Affected products

- Oracle HRMS (US) 12.2.3-12.2.15

## Timeline

- 2026-07-21: disclosed: Initial publication of CVE-2026-62559
- 2026-07-21: advisory: Oracle Critical Patch Update (CPU) July 2026 released

## References

- [https://www.oracle.com/security-alerts/cpujul2026.html](https://www.oracle.com/security-alerts/cpujul2026.html)

## Related threats

- [Oracle HRMS (US) unauthorized data access in US Payroll Year End](https://junglewise.ai/threats/cve-2026-62565-oracle-hrms-us-unauthorized-data-access-in-us-payroll-year-end)
- [Oracle HRMS (US) information disclosure in Internal Operations](https://junglewise.ai/threats/cve-2026-62562-oracle-hrms-us-information-disclosure-in-internal-operations)
- [Oracle HRMS (US) compromise in Internal Operations component](https://junglewise.ai/threats/cve-2026-62561-oracle-hrms-us-compromise-in-internal-operations-component)
- [Oracle HRMS (US) information disclosure in Internal Operations](https://junglewise.ai/threats/cve-2026-62556-oracle-hrms-us-information-disclosure-in-internal-operations)
- [Oracle E-Business Suite HRMS system compromise in Internal Operations](https://junglewise.ai/threats/cve-2026-62548-oracle-e-business-suite-hrms-system-compromise-in-internal)