PT-2026-51232

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0-RC1 through 4.17.7 Craft CMS versions 5.0.0-RC1 through 5.9.13 Description A missing authorization issue exists in the 'assets/preview-thumb' endpoint. A Control Panel user lacking permissions to view a specific privat...

CVE-2026-31956

Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to version 4.4.1, any authenticated user can manually construct a URL to preview campaigns/regions, and export saved reports belonging to other users. Exploitation of th...

Craft CMS: Authorized asset "preview file" requests bypass allows users without asset access to retrieve private preview metadata

Summary An authenticated low-privileged user can call assets/preview-file for an asset they are not authorized to view and still receive preview response data previewHtml for that private asset. The returned preview HTML included a private preview image route containing the target private assetId...

Missing Authorization

Overview wagtail is an open source content management system built on Django. Affected versions of this package are vulnerable to Missing Authorization via the preview endpoints in the admin interface. An attacker can obtain unauthorized preview renderings of pages, snippets, or site settings by...