CVE-2026-109304: Exposure of Sensitive Information to an Unauthorized Actor

Craft CMS 4.0.0 before 4.18.7 and 5.0.0 before 5.10.14 contains an arbitrary file read vulnerability because the Twig create class blocklist does not cover DOMDocument. Attackers able to set an entry-type title format, including via project-config/apply, can use create'DOMDocument'.loadHTMLFile...