p PatchFirst

DRUPAL-CORE-2026-013

DRUPAL-CORE-2026-013

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The Drupal project uses the [CKEditor](https://github.com/ckeditor/ckeditor5) library for WYSIWYG editing. CKEditor has released [a security update that impacts Drupal](https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-rh54-vffm-5fvp). Vulnerabilities are possible if Drupal is configured to use CKEditor for WYSIWYG editing. An attacker that can create or edit content (even without access to CKEditor themselves) may be able to exploit this Cross-Site Scripting (XSS) vulnerability to target users with access to the WYSIWYG CKEditor, including site admins with privileged access. For more information, see CKEditor's security advisory: * [High-severity Cross-site scripting (XSS) in the engine package](https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-rh54-vffm-5fvp)

Fix available

Published
Updated

Stack: php

Affected products and versions

  • drupal/core Packagist

    Versions
    • 10.5.0
    • 10.5.1
    • 10.5.10
    • 10.5.11
    • 10.5.12
    • 10.5.2
    • 10.5.3
    • 10.5.4
    • 10.5.5
    • 10.5.6
    • 10.5.7
    • 10.5.8
    • 10.5.9
    • 10.6.0
    • 10.6.0-beta1
    • 10.6.0-rc1
    • 10.6.1
    • 10.6.10
    • 10.6.11
    • 10.6.12
    • 10.6.13
    • 10.6.14
    • 10.6.15
    • 10.6.16
    • 10.6.2
    • 10.6.3
    • 10.6.4
    • 10.6.5
    • 10.6.6
    • 10.6.7
    • 10.6.8
    • 10.6.9
    • 11.0.0
    • 11.0.1
    • 11.0.10
    • 11.0.11
    • 11.0.12
    • 11.0.13
    • 11.0.2
    • 11.0.3
    • 11.0.4
    • 11.0.5
    • 11.0.6
    • 11.0.7
    • 11.0.8
    • 11.0.9
    • 11.1.0
    • 11.1.0-beta1
    • 11.1.0-rc1
    • 11.1.1
    • 11.1.10
    • 11.1.2
    • 11.1.3
    • 11.1.4
    • 11.1.5
    • 11.1.6
    • 11.1.7
    • 11.1.8
    • 11.1.9
    • 11.2.0
    • 11.2.0-alpha1
    • 11.2.0-beta1
    • 11.2.0-rc1
    • 11.2.0-rc2
    • 11.2.1
    • 11.2.10
    • 11.2.11
    • 11.2.12
    • 11.2.13
    • 11.2.14
    • 11.2.2
    • 11.2.3
    • 11.2.4
    • 11.2.5
    • 11.2.6
    • 11.2.7
    • 11.2.8
    • 11.2.9
    • 11.3.0
    • 11.3.0-alpha1
    • 11.3.0-beta1
    • 11.3.0-rc1
    • 11.3.0-rc2
    • 11.3.1
    • 11.3.10
    • 11.3.11
    • 11.3.12
    • 11.3.13
    • 11.3.14
    • 11.3.16
    • 11.3.2
    • 11.3.3
    • 11.3.4
    • 11.3.5
    • 11.3.6
    • 11.3.7
    • 11.3.8
    • 11.3.9
    • 11.4.0
    • 11.4.1
    • 11.4.2
    • 11.4.3
    • 11.4.4
    • 11.4.5
    • 11.4.6
    Affected ranges
    • ECOSYSTEM: ≥ 10.5.0, < 10.6.17
    • ECOSYSTEM: ≥ 11.0.0, < 11.3.17
    • ECOSYSTEM: ≥ 11.4.0, < 11.4.7

    Update to 10.6.17; Update to 11.3.17; Update to 11.4.7

Original sources

Check your server →