CVE-2026-33159

Craft CMS is a content management system CMS. From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions regenerate-yaml, apply-yaml-chang...

GHSA-6MRR-Q3PJ-H53W Craft CMS: Unauthenticated Users Can Perform Restricted Project Config Sync Operations

Summary Guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions regenerate-yaml, apply-yaml-changes without authentication. Details ConfigSyncController extends BaseUpdaterController, and the base updater is anonymously accessible for...