CVE-2026-78365 — IDOR and missing authorization in Prospero Flow CRM supplier API allows cross-tenant read and modification
Authorization Bypass Through User-Controlled Key in the supplier API in Roskus Prospero Flow CRM 4.0.0 through 5.3.1 allows any authenticated user to read and modify another com…
Published: 2026-08-24 · CVSS: 9.3 · CVSS 4.0
Authorization Bypass Through User-Controlled Key in the supplier API in Roskus Prospero Flow CRM 4.0.0 through 5.3.1 allows any authenticated user to read and modify another company's supplier record, and to reassign it to their own company, via a PUT request to /api/supplier/{id} setting company_id in the body.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7