Drupal core Cross-site Scripting (XSS) vulnerability in ckeditor

MEDIUM 6.1CVE-2020-13669 · BIT-drupal-2020-13669 · DRUPAL-CORE-2020-010 · Published 11/02/2022 · updated 17/06/2026

In short

CVE-2020-13669 is a MEDIUM (CVSS 6.1) vulnerability affecting drupal/core, drupal/drupal, drupal (drupal).
Chance of exploitation in the next 30 days (EPSS): 0.74%, higher than 54.7% of all vulnerabilities.
Fix: update to 8.8.10, 8.9.6, 9.0.6 or later.

Package	Affected versions	Patched versions
drupal/core Packagist	`≥ 8.0.0, < 8.8.10≥ 8.9.0, < 8.9.6≥ 9.0.0, < 9.0.6`	`8.8.108.9.69.0.6`
drupal/drupal Packagist	`≥ 8.0.0, < 8.8.10≥ 8.9.0, < 8.9.6≥ 9.0.0, < 9.0.6`	`8.8.108.9.69.0.6`
drupal drupal	`≥ 8.8.0, < 8.8.10≥ 8.9.0, < 8.9.6≥ 9.0.0, < 9.0.6`	`8.8.108.9.69.0.6`

Description

Cross-site Scripting (XSS) vulnerability in ckeditor of Drupal Core allows attacker to inject XSS. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10.; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

NVD description