{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "fixed": "5.14.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "ee6dff95b0f396858c3e86e8988cd0ebed363c5d"
            },
            {
              "fixed": "ab96b114b3ab5c09481f39c1922cbcec151f26ed"
            }
          ],
          "repo": "https://github.com/roskus/prospero-flow-crm",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Secur0",
    "cwe_ids": [
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59236.json"
  },
  "details": "Authorization Bypass Through User-Controlled Key (CWE-639) in the Excel import handlers (CustomerImport, LeadImport, ProductImport) in Roskus Prospero Flow CRM before 5.14.0 allows a remote, authenticated user of any role or company to create customer, lead, and product records inside another company's tenant via a spreadsheet whose company_id column points to the victim tenant, uploaded to POST /customer/import/excel/save, which maps company_id directly from the file and performs no check that it matches the authenticated user's company.",
  "id": "CVE-2026-59236",
  "modified": "2026-08-12T03:51:39.242674959Z",
  "published": "2026-07-15T11:09:38.866Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59236.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Roskus/prospero-flow-crm/releases/tag/v5.14.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59236"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Roskus/prospero-flow-crm/commit/bdd6c9770a7435a45f0411154671b8a3e94dcdaa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Roskus/prospero-flow-crm"
    },
    {
      "type": "ARTICLE",
      "url": "https://secur0.com/en/cna/cve-list/cve-2026-59236-authorization-bypass-in-prospero-flow-crm-excel-import-allows-cross-tenant-record-injection"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Authorization bypass in Prospero Flow CRM Excel import allows cross-tenant record injection"
}