# CVE-2026-83484: Oracle E-Business Suite US Federal Human Resources unauthorized data access

Source: https://junglewise.ai/threats/cve-2026-83484-oracle-e-business-suite-us-federal-human-resources-unauthorized  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-15. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-83484 · Severity: high · CVSS 7.1 · Published 2026-09-15

Oracle E-Business Suite includes a US Federal Human Resources module used by government agencies to manage employee records and personnel data. A vulnerability allows a low-privileged authenticated attacker on the network to read sensitive employee information and modify or delete critical personnel records without proper authorization, creating compliance and operational risks.

Technologies: [Oracle E-Business Suite US Federal Human Resources](https://junglewise.ai/threats/technologies/e-business-suite-us-federal-human-resources). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-83484 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-83484 being exploited in the wild.

**How severe is CVE-2026-83484?** High severity, with a CVSS score of 7.1, published 15 September 2026.

**Which products and versions are affected?** Oracle E-Business Suite US Federal Human Resources 12.2.3-12.2.15.

**Is there a fix for CVE-2026-83484?** 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-2026-83484 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-83484?** Check whether you run Oracle E-Business Suite US Federal Human Resources 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

The vulnerability in the Internal Operations component of Oracle US Federal Human Resources permits unauthorized data access via the HTTP interface to users with low privilege credentials. It requires network connectivity and valid authentication to exploit, but does not require user interaction. Successful exploitation enables unauthorized read access to a subset of sensitive data and broad create, delete, and modification permissions on critical records. The vulnerability affects versions 12.2.3 through 12.2.15; patches are expected from Oracle's regular security update cycle.

## Affected products

- Oracle E-Business Suite US Federal Human Resources 12.2.3-12.2.15

## Timeline

- 2026-09-15: disclosed

## References

- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html)

## Related threats

- [Oracle E-Business Suite US Federal Human Resources unauthorized data access](https://junglewise.ai/threats/cve-2026-101673-vulnerability-in-the-oracle-us-federal-human-resources-product)
- [Oracle E-Business Suite data compromise in US Federal Human Resources](https://junglewise.ai/threats/cve-2026-60982-oracle-e-business-suite-data-compromise-in-us-federal-human)