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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-78365

IDOR and missing authorization in Prospero Flow CRM supplier API allows cross-tenant read and modification

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Status
Published
Published
Updated
Assigning organization
Secur0

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Roskus Prospero Flow CRM

Default version status: unaffected

  • 4.0.0 to < 5.3.2affected

References