CRITICAL 9.3 NVD
CVE-2026-78365
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 m
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.
References
- https://github.com/Roskus/prospero-flow-crm/commit/4a52477e6ed66afa436814c80e7bcd68670dd59
- https://github.com/Roskus/prospero-flow-crm/releases/tag/v5.5.3
- https://secur0.com/en/cna/cve-list/cve-2026-78365-idor-supplier-api-cross-tenant-update
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-24 via NVD.
Risk Timeline
CVE Disclosed2026-08-24 · -1 days ago
Remediation Resources
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