Cksource vulnerabilities

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Published CVEs affecting Cksource products: 3 record(s), with severity, exploitation and fixes.

Ckfinder 2 Ckeditor 5 Premium Features 1

Exploited only (KEV) →

CVE-2025-13980 Medium · 5.3 CWE-288 Jan 28, 2026

CKEditor 5 Premium Features - Moderately critical - Access bypass - SA-CONTRIB-2025-118

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CKEditor 5 Premium Features allows Functionality Bypass.This issue affects CKEditor 5 Premium Features: from 0.0.0 before 1.2.10, from 1.3.0 before 1.3.6, from 1.4.0 before 1.4.3, from 1.5.0 before 1.5.1, from 1.6.0 before 1.6.4.

CVE-2016-20023 Medium · 6.5 CWE-22 Dec 5, 2025

Path Traversal in Cksource Ckfinder

In CKSource CKFinder before 2.5.0.1 for ASP.NET, authenticated users could download any file from the server if the correct path to a file was provided.

CVE-2025-63830 Medium · 6.1 CWE-79 Nov 14, 2025

Cross-site Scripting (XSS) in Cksource Ckfinder

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.