---
id: CVE-2026-111632
title: Aureus ERP through 1.6.0 Multi-Company Authorization Bypass via company_id
summary: >-
  Aureus ERP through 1.6.0 contains an authorization bypass vulnerability that
  allows authenticated API users to create or move records into disallowed
  companies by supplying a foreign company_id. Attackers can submit create or
  update requ…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: aureuserp
product: aureuserp
affected:
  - aureuserp <= 1.6.0
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T19:32:34.710874Z'
exploitAvailable: true
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T19:33:21.197Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111632'
references:
  - url: 'https://hackmd.io/@leediay/HygpHMknGl'
  - url: >-
      https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/Http/Requests/PartnerRequest.php#L52
  - url: >-
      https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/Traits/BelongsToCompany.php#L10-L19
  - url: >-
      https://github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f9843909ed972
  - url: >-
      https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-authorization-bypass-via-company-id
    label: >-
      VulnCheck Advisory: Aureus ERP through 1.6.0 Multi-Company Authorization
      Bypass via company_id
tags:
  - cve.org
  - exploit-available
ingestedAt: '2026-10-16T18:43:08.685Z'
---

## Overview

Aureus ERP through 1.6.0 contains an authorization bypass vulnerability that allows authenticated API users to create or move records into disallowed companies by supplying a foreign company_id. Attackers can submit create or update requests to plugin REST API endpoints such as partners, sales, or inventories to break multi-company data segregation.

## Affected

- `aureuserp <= 1.6.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.