PT-2025-26963 · Unknown · Ckeditor5 Youtube

Brahim Khouy + 2 · Published 2025-06-26 · Updated 2025-06-26 · CVE-2025-6674

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: CKEditor5 Youtube versions 0.0.0 through 1.0.2

Description: The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting (XSS). This allows an attacker to perform Cross-Site Scripting (XSS) attacks.

Recommendations: For CKEditor5 Youtube versions 0.0.0 through 1.0.2, update to version 1.0.3 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-6674

DRUPAL-CONTRIB-2025-081

Affected Products

Ckeditor5 Youtube

References · 5

• https://drupal.org/sa-contrib-2025-081 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-6674 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6674 · Security Note
• https://t.me/cvetracker/27120 · Telegram Post
• https://twitter.com/CVEnew/status/1938235178079711454 · Twitter Post