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CVE-2025-63830

Medium

Description

CKFinder 1.4.3 is vulnerable to Cross Site Scripting (XSS) in the File Upload function. An attacker can upload a crafted SVG containing active content.

SeverityMedium
CVSS6.1
Exploit probability—
ProductCksource Ckfinder
PublishedNov 14, 2025
First seenNov 14, 2025
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cksource ckfinder1.4.3—

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