CVE-2026-83491

Analyzed Analyzed - Analysis Complete

Unauthenticated Data Access in Oracle iRecruitment

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description

Vulnerability in the Oracle iRecruitment product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle iRecruitment executes to compromise Oracle iRecruitment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle iRecruitment accessible data as well as unauthorized access to critical data or complete access to all Oracle iRecruitment accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83491

EUVD

EUVD-2026-79778

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	irecruitment	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle iRecruitment, part of Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. The issue allows an unauthenticated attacker with physical network access to compromise the system. Successful exploitation could lead to unauthorized data creation, modification, or deletion, as well as unauthorized access to critical or all accessible data.

Detection Guidance

Detection requires checking for Oracle iRecruitment versions 12.2.3 to 12.2.15. Verify if the system is exposed to the physical network segment where Oracle iRecruitment operates. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could allow attackers to alter or delete sensitive data, access confidential information, or create unauthorized data entries. This could disrupt business operations, lead to data breaches, or cause compliance violations depending on the data involved.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate GDPR (data protection) or HIPAA (health information privacy) requirements. Organizations using affected Oracle iRecruitment versions may face compliance risks, potential fines, or legal consequences if exploited.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle iRecruitment versions 12.2.3 to 12.2.15. Restrict physical and network access to systems running Oracle iRecruitment to trusted users only. Monitor network traffic for unauthorized access attempts to the Oracle iRecruitment component.

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