CVE-2026-32639 Winter: Broken access control in `Cms\Controllers\Index` allows cross-template actions and unauthorized asset uploads

Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the CMS section's Theme Editor AJAX handlers did not enforce per-template-type permission checks, allowing a backend user with any single CMS permission to act on template types...

PT-2026-75930

Impact Affected versions of Winter CMS did not enforce per-template-type permission checks in the CMS section's AJAX handlers. The CMS controller CmsControllersIndex used OR-logic across its five permissions cms.manage pages, cms.manage partials, cms.manage layouts, cms.manage content, cms.manage...