CVE-2026-59232: XSS

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.

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Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://github.com/Roskus/prospero-flow-crm/commit/8b2633ddb2178c2f79718efdfb906e051ba2f03c https://github.com/Roskus/prospero-flow-crm/releases/tag/v5.5.3 https://secur0.com/en/cna/cve-list/cve-2026-59232-stored-xss-in-prospero-flow-crm-lead-name-field

Frequently Asked Questions

What is CVE-2026-59232? +

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.

How do I check if I'm vulnerable to CVE-2026-59232? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-59232