medium5.3
CVE-2026-77780
Authorization Bypass Through User-Controlled Key in the transaction save endpoint in Roskus Prospero Flow CRM 4.9.1 through 5.14.0 allows a user with transacti…
Impact
Authorization Bypass Through User-Controlled Key in the transaction save endpoint in Roskus Prospero Flow CRM 4.9.1 through 5.14.0 allows a user with transaction and accounting creation permissions to disclose another company's bank account name, bank name and card last four digits via a bank_account_id or bank_card_id belonging to that company in POST /transaction/save, which is persisted and rendered without any company ownership check.
Affected products
| Product | Affected versions |
|---|---|
| Roskus Prospero Flow CRM 4.9.1 | through 5.14.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.