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PatchSiren cyber security CVE debrief

CVE-2026-111632 aureuserp CVE debrief

CVE-2026-111632 debrief: Aureus ERP through 1.6.0 Multi-Company Authorization Bypass via company_id allows authenticated API users to create or move records into disallowed companies by supplying a foreign company_id, potentially leading to unauthorized data access or manipulation. Defenders should assess exposure and prioritize remediation, especially for version 1.6.0 or earlier. This vulnerability has a medium severity with a CVSS score of 5.3 and is classified as MEDIUM. The CVE record was published on 2026-10-16T17:39:05.550Z.

Vendor
aureuserp
Product
Unknown
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-16
Original CVE updated
2026-10-16
Advisory published
2026-10-16
Advisory updated
2026-10-16

Who should care

Defenders responsible for Aureus ERP installations, especially those using version 1.6.0 or earlier, should assess exposure and prioritize remediation. This includes operators, platform administrators, vulnerability management teams, and security teams who need to validate affected scope, severity, and vendor guidance. They should also review compensating controls for exposed systems while remediation is scheduled and verified, and track exceptions, retest

Why it matters

CVE-2026-111632 is a medium-severity vulnerability in Aureus ERP through 1.6.0 that allows authenticated API users to bypass multi-company authorization, potentially leading to unauthorized data access or manipulation.

  • Potential data segregation bypass
  • Increased risk of unauthorized data access
  • Need for validation of company_id inputs
  • Possible exploitation by authenticated API users

Technical 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. This vulnerability can lead to unauthorized data access or manipulation. The vulnerability has a CVSS score of 5.3 and is classified as MEDIUM. The CVE record and source item provide details on the authorization bypass vulnerability in Aureus ERP through 1.6.0. Defenders should prioritize verifying and remediating this vulnerability in their inventory, especially if using Aureus ERP version 1.6.0 or earlier.

Defensive priority

Defenders should prioritize verifying and remediating this vulnerability in their inventory, especially if using Aureus ERP version 1.6.0 or earlier.

Recommended defensive actions

  • Verify Aureus ERP version and check for updates to 1.6.1 or later
  • Restrict API access to trusted users and validate company_id inputs
  • Monitor API requests for suspicious activity
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the authorization bypass vulnerability in Aureus ERP through 1.6.0. The vulnerability allows authenticated API users to create or move records into disallowed companies by supplying a foreign company_id.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-111632 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-111632

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-111632 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-111632

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Aureus ERP through 1.6.0 Multi-Company Authorization Bypass via company_id

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/111xxx/CVE-2026-111632.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://hackmd.io/@leediay/HygpHMknGl

    Supplemental source - third-party-advisory

  • Source reference

    Unverified legacy reference

    URL: https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/Http/Requests/PartnerRequest.php

    Supplemental source - technical-description

  • Source reference

    Unverified legacy reference

    URL: https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/Traits/BelongsToCompany.php

    Supplemental source - technical-description

  • Source reference

    Unverified legacy reference

    URL: https://github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f9843909ed972

    Supplemental source - patch

  • Source reference

    Unverified legacy reference

    URL: https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-authorization-bypass-via-company-id

    Supplemental source - third-party-advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.