CVE-2026-59232: Stored Cross-site Scripting in Prospero Flow CRM lead name field
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 5.3.7
Event History
Frequently Asked Questions
What is the severity of CVE-2026-59232?
The severity of CVE-2026-59232 is classified as medium with a CVSS score of 5.3.
How do I fix CVE-2026-59232?
To fix CVE-2026-59232, upgrade Roskus Prospero Flow CRM to version 5.3.7 or later.
What type of vulnerability is CVE-2026-59232?
CVE-2026-59232 is a stored cross-site scripting (XSS) vulnerability.
Who is affected by CVE-2026-59232?
Authenticated users with create or update lead permissions in Roskus Prospero Flow CRM are affected by CVE-2026-59232.
What can an attacker achieve with CVE-2026-59232?
An attacker can execute arbitrary JavaScript within the application origin through the lead name field due to CVE-2026-59232.