CVE-2025-63419: Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48. The Web-Based Server has a feature where users can…
CVE-2025-63419 · Severity: medium · CVSS 6.1 · Published 2025-11-12
Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48. The Web-Based Server has a feature where users can share files, the feature reflects the filename to an emailbody field with no sanitations leading to HTML Injection.
No. Junglewise Threat Intelligence has no report of CVE-2025-63419 being exploited in the wild.
How severe is CVE-2025-63419?
Medium severity, with a CVSS score of 6.1, published 12 November 2025.
Which products and versions are affected?
CrushFTP. The advisory does not name versions.
Is there a fix for CVE-2025-63419?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-63419?
Check whether you run CrushFTP. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.