CVE-2026-94151
Received Received - Intake

Authentication Bypass in Omega Solution HRM OS

Publication date: 2026-09-21

Last updated on: 2026-09-21

Assigner: VulDB

Description
A weakness has been identified in Omega Solution HRM OS up to 20260717. This affects an unknown function of the file /role-permission/permission of the component Role Permission API. Executing a manipulation of the argument roleId can lead to missing authentication. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

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Meta Information

Published
2026-09-21
Last Modified
2026-09-21
Generated
2026-09-21
AI Q&A
2026-09-21
EPSS Evaluated
N/A
NVD
CVE-2026-94151
EUVD
EUVD-2026-83864

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
omega_solution hrm_os to 20260717 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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Executive Summary

This vulnerability is a missing authentication issue in Omega Solution HRM OS up to version 20260717. It affects the Role Permission API, specifically the file /role-permission/permission. By manipulating the roleId argument, an attacker can access role permissions without authentication. The exploit is public and can be used remotely.

Detection Guidance

To detect this vulnerability, check if the endpoint GET /role-permission/permission?roleId=<id> is accessible without authentication. Use curl to test unauthenticated access: curl -v http://<target>/role-permission/permission?roleId=1. If the response returns role permissions without credentials, the system is vulnerable.

Impact Analysis

This flaw allows attackers to retrieve sensitive authorization data without credentials. They can enumerate privileged roles and access permission sets that should be restricted. While it doesn't grant direct administrative access, it exposes internal authorization structures that could aid further attacks.

Compliance Impact

This vulnerability likely violates compliance requirements for data protection and access control. It exposes sensitive authorization data without authentication, which could lead to unauthorized data access. This may conflict with GDPR's principle of least privilege and HIPAA's access control requirements.

Mitigation Strategies

Immediately enforce authentication and authorization checks on the /role-permission/permission endpoint. Ensure all requests require valid session tokens or credentials. Update the HRM OS to the latest patched version if available. If no patch exists, restrict access to the endpoint via network-level controls or web application firewall rules.

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