Aureus ERP through 1.6.0 Multi-Company Authorization Bypass via company_id

{
  "id": "942c0f641ce69553c1311535cddf676568585a0a065605a0eae76f0ceb39da6f",
  "url": "https://osv.dev/vulnerability/CVE-2026-111632",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "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 requests to plugin REST API endpoints such as partners, sales, or inventories to break multi-company data segregation.",
    "evidence": "osv:CVE-2026-111632",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-111632",
      "aliases": [
        "CVE-2026-111632"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/aureuserp/aureuserp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5dab06a958d1e7546cf9f2ebf48f9843909ed972"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.6.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "5dab06a958d1e7546cf9f2ebf48f9843909ed972"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.6.0",
            "v1.5.0",
            "v1.4.0",
            "v1.3.1",
            "v1.3.0",
            "v1.3.0-BETA3",
            "v1.3.0-BETA2",
            "v1.3.0-BETA1",
            "v1.2.0",
            "v1.1.0",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111632.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:34.007668191Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111632.json",
        "https://hackmd.io/@leediay/HygpHMknGl",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-111632",
        "https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-authorization-bypass-via-company-id",
        "https://github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f9843909ed972",
        "https://github.com/aureuserp/aureuserp",
        "https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/Http/Requests/PartnerRequest.php#L52",
        "https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/Traits/BelongsToCompany.php#L10-L19"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-639"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111632.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-111632",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 501185,
  "published_at": "2026-10-16T17:39:05.55+00:00"
}