Roskus Prospero Flow CRM up to 5.15.9 Payroll authorization

Summaryinfo

A vulnerability was found in Roskus Prospero Flow CRM up to 5.15.9. It has been rated as critical. This vulnerability affects unknown code of the component Payroll Module. This manipulation causes authorization. The identification of this vulnerability is CVE-2026-19870. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Roskus Prospero Flow CRM up to 5.15.9 and classified as critical. Affected by this vulnerability is an unknown function of the component Payroll Module. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Authorization Bypass Through User-Controlled Key in the payroll module in Roskus Prospero Flow CRM before 5.15.10 allows authenticated users holding the read payroll permission to view the salary and banking details of employees of any other company in the instance, and users holding the create payroll permission to create payroll records attributed to another company's employees, because the listing query is not scoped to the caller's company and the employee identifier is validated for global existence rather than company membership

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-19870 since 08/14/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 5.15.10 eliminates this vulnerability.

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Productinfo

Type

• Customer Relationship Management System

Vendor

• Roskus

Name

• Prospero Flow CRM

Version

• 5.15.0
• 5.15.1
• 5.15.2
• 5.15.3
• 5.15.4
• 5.15.5
• 5.15.6
• 5.15.7
• 5.15.8
• 5.15.9

CPE 2.3info

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CPE 2.2info

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