DRUPAL-CORE-2026-003

At a glance

Published: 2026-04-15 19:27 UTC
Updated: 2026-09-10 03:45 UTC
CVE: CVE-2026-6367
Aliases: BIT-drupal-2026-6367, GHSA-pw6f-3999-xp7g

Description

Drupal 11.3 comes with support for completing entity suggestions whilst adding a link to CKEditor 5. The suggestions aren't sufficiently sanitized and a malicious user could trigger a stored cross site scripting attack against another user.

Affected packages

Package	Versions
Packagist · drupal/core	introduced 11.3.0, fixed 11.3.7

References

https://www.drupal.org/sa-core-2026-003 WEB

Sources

Source	Licence
OSV.dev	See osv.dev/data for this database's licence