DRUPAL-CORE-2026-013: The Drupal project uses the [CKEditor](https://github.com/ckeditor/ckeditor5) library for WYSIWYG editing. CKEditor has

unknown Affects drupal/core. Feed 2026.10.29.1, updated 2026-10-28; published 2026-09-16.

The Drupal project uses the [CKEditor](https://github.com/ckeditor/ckeditor5) library for WYSIWYG editing. CKEditor has

Package: drupal/core Composer
Affected versions: >=10.5.0 <10.6.17 or >=11.0.0 <11.3.17 or >=11.4.0 <11.4.7
Fixed in: 10.6.17, 11.3.17, 11.4.7
Severity: unknown
Exploitation: not on CISA KEV
Published: 2026-09-16
Source: osv.dev

References

https://www.drupal.org/sa-core-2026-013

Am I affected?

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