CVE-2026-44176

Kirby is an open-source content management system. Versions prior to 4.9.1 and 5.4.1 do not check the pages.access permission during page draft rendering. Permissions are defined for each user role in the user blueprint site/blueprints/users/.... It is also possible to customize the permissions f...

CVE-2026-44176

Kirby CMS vulnerability CVE-2026-44176 affects pre-4.9.1 and pre-5.4.1 releases where the path resolver could render page drafts without enforcing pages.access, potentially exposing sensitive draft content to authenticated users who know the full draft path. Root cause: page draft rendering bypas...

CVE-2026-44176 Kirby: `pages.access` permission is not checked during rendering of page drafts

Kirby is an open-source content management system. Versions prior to 4.9.1 and 5.4.1 do not check the pages.access permission during page draft rendering. Permissions are defined for each user role in the user blueprint site/blueprints/users/.... It is also possible to customize the permissions f...

CVE-2026-44176 Kirby: `pages.access` permission is not checked during rendering of page drafts

Kirby is an open-source content management system. Versions prior to 4.9.1 and 5.4.1 do not check the pages.access permission during page draft rendering. Permissions are defined for each user role in the user blueprint site/blueprints/users/.... It is also possible to customize the permissions f...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the pages.access permission check during the rendering process of page drafts. An attacker can gain unauthorized access to sensitive page draft content by authenticating as a user without the required permission...

GHSA-2XW4-V2WX-HQQ9 Kirby CMS's `pages.access` permission is not checked during rendering of page drafts

TL;DR This vulnerability affects all Kirby sites where users of a particular role have no permission to access pages pages.access permission is disabled. This can be due to configuration in the user blueprints, via options in the model blueprints or via a combination of both settings. Kirby sites...

Kirby CMS's `pages.access` permission is not checked during rendering of page drafts

TL;DR This vulnerability affects all Kirby sites where users of a particular role have no permission to access pages pages.access permission is disabled. This can be due to configuration in the user blueprints, via options in the model blueprints or via a combination of both settings. Kirby sites...

PT-2026-43451

Name of the Vulnerable Software and Affected Versions Kirby versions prior to 4.9.1 Kirby versions prior to 5.4.1 Description An authorization issue exists in the path resolver for the main CMS router. When a request is made for a page draft, the resolver verifies if the request contains a valid...

CVE-2026-40099

Kirby is an open-source content management system. Kirby's user permissions control which user role is allowed to perform specific actions to content models in the CMS. These permissions are defined for each role in the user blueprint site/blueprints/users/.... It is also possible to customize th...

EUVD-2026-25370

Kirby is an open-source content management system. Kirby's user permissions control which user role is allowed to perform specific actions to content models in the CMS. These permissions are defined for each role in the user blueprint site/blueprints/users/.... It is also possible to customize th...