Is CVE-2026-83384 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-83384 being exploited in the wild.

How severe is CVE-2026-83384?

Medium severity, with a CVSS score of 6.5, published 20 October 2026.

Which products and versions are affected?

Oracle E-Business Suite HRMS (US) 12.2.3 through 12.2.15.

Is there a fix for CVE-2026-83384?

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-2026-83384 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-83384?

Check whether you run Oracle E-Business Suite 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.

CVE-2026-83384: Oracle HRMS unauthorized data access vulnerability

CVE-2026-83384 · Severity: medium · CVSS 6.5 · Published 2026-10-20

A vulnerability in Oracle HRMS (US), a human resources management system component of Oracle E-Business Suite, allows attackers with low privileges and network access to view sensitive employee and organizational data. An attacker could exploit this flaw to gain unauthorized access to all confidential information stored in the HRMS system, including personnel records, payroll data, and other critical HR information.

Technologies: Oracle E-Business Suite HRMS (US). Vendors: Oracle.

Quick answers

Is CVE-2026-83384 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-83384 being exploited in the wild.
How severe is CVE-2026-83384?: Medium severity, with a CVSS score of 6.5, published 20 October 2026.
Which products and versions are affected?: Oracle E-Business Suite HRMS (US) 12.2.3 through 12.2.15.
Is there a fix for CVE-2026-83384?: 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-2026-83384 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-83384?: Check whether you run Oracle E-Business Suite 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

This is an authorization bypass or information disclosure vulnerability in the Internal Operations component of Oracle HRMS (US). It requires network-level HTTP access and a low-privileged user account; no additional user interaction is needed. Successful exploitation grants an authenticated attacker the ability to read sensitive HR data beyond their normal authorization scope.

Affected products

Oracle E-Business Suite HRMS (US) 12.2.3 through 12.2.15

Timeline

2026-10-20: disclosed

References

https://www.oracle.com/security-alerts/cpuoct2026.html

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