CVE-2026-59232
Medium
Description
Cross-site Scripting in the lead index view in Roskus Prospero Flow CRM before 5.3.7 allows authenticated users holding the create or update lead permission to execute arbitrary JavaScript in the application origin via HTML markup stored in the lead name field, which the view renders through Blade's unescaped output directive and inside a JavaScript string literal in an onclick attribute.
SeverityMedium
CVSS5.3
Exploit probability—
ProductProspero Flow CRM
PublishedJul 31, 2026
First seenJul 31, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Roskus Prospero Flow CRM5.3.7 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Roskus Prospero Flow CRM | v < 5.3.7 | 5.3.7 |
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