CVE-2026-59233
High
Description
Missing Authorization in the permission management component in Roskus Prospero Flow CRM before 5.2.1 allows any authenticated user to grant any role, including their own, the complete set of application permissions via a crafted POST request to the permission save endpoint, which performs no authorization check before synchronizing the submitted permissions to the specified role.
SeverityHigh
CVSS8.7
Exploit probability—
ProductProspero Flow CRM
PublishedAug 10, 2026
First seenAug 10, 2026
How to fix
Update
- Roskus Prospero Flow CRM5.2.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Roskus Prospero Flow CRM | v < 5.2.1 | 5.2.1 |
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