Is CVE-2025-63419 actively exploited?

CVE-2025-63419 has no public evidence of in-the-wild exploitation as of 2025-12-31.

What is the CVSS score for CVE-2025-63419?

CVE-2025-63419 has a CVSS score of 6.1 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

How do I patch CVE-2025-63419?

Patch guidance is available from crushftp security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-63419.

CVE-2025-63419 - remediation guidance & executive summary

Description

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: CRUSHFTP
Published: 11/12/2025
Last Modified: 12/31/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-63419

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary