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...

Craft CMS: Low-privilege users could read private asset contents when editing an asset (IDOR)

Summary A low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized to view. The endpoint returns image bytes or a preview redirect without enforcing a per-asset view authorization check, leading to potenti...

GHSA-3PVF-VXRV-HH9C Craft CMS: Low-privilege users could read private asset contents when editing an asset (IDOR)

Summary A low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized to view. The endpoint returns image bytes or a preview redirect without enforcing a per-asset view authorization check, leading to potenti...

Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior

Summary A Remote Code Execution RCE vulnerability exists in Craft CMS 5.x and 4.x that bypasses the security fixes for GHSA-7jx7-3846-m7w7 and GHSA-255j-qw47-wjh5. This vulnerability can be exploited by any authenticated user with control panel access. The existing patches add cleanseConfig to...

EUVD-2026-14934

Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior...

GHSA-2FPH-6V5W-89HH Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior

Summary A Remote Code Execution RCE vulnerability exists in Craft CMS 5.x and 4.x that bypasses the security fixes for GHSA-7jx7-3846-m7w7 and GHSA-255j-qw47-wjh5. This vulnerability can be exploited by any authenticated user with control panel access. The existing patches add cleanseConfig to...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions of Craft CMS prior to 5.9.14 contained security vulnerabilities. These vulnerabilities were due to improper access control, which could allow unauthorized cross-block movement of entries...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions prior to 4.17.8 and 5.9.14 of Craft CMS had security vulnerabilities. These vulnerabilities stemmed from the Config Sync update program’s indexing process, which lacked authentication measures. As a result,...

CVE-2026-33160: Authorization Bypass Through User-Controlled Key

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, an unauthenticated user can call assets/generate-transform with a private assetId, receive a valid transform URL, and fetch transformed image bytes. T...

CVE-2026-33162: Improper Authorization

Craft CMS is a content management system CMS. From version 5.3.0 to before version 5.9.14, an authenticated control panel user with only accessCp can move entries across sections via POST /actions/entries/move-to-section, even when they do not have saveEntries:sectionUid permission for either...

CVE-2026-33161: Exposure of Sensitive Information to an Unauthorized Actor

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, a low-privileged authenticated user can call assets/image-editor with the ID of a private asset they cannot view and still receive editor response dat...

CVE-2026-33158: Authorization Bypass Through User-Controlled Key

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, a low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions of Craft CMS prior to 5.9.13 contained security vulnerabilities. These vulnerabilities stemmed from the direct transmission of the fieldLayouts parameter without proper cleaning, which could lead to remote code...

CVE-2026-33157: Use of Externally-Controlled Input to Select Classes or Code

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33159: Missing Authentication for Critical Function

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...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions prior to 4.17.8 and 5.9.14 of Craft CMS had security vulnerabilities. These vulnerabilities stemmed from the lack of enforceable authorization checks for resource-based access control, which could allow...

PT-2026-27465

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, an unauthenticated user can call assets/generate-transform with a private assetId, receive a valid transform URL, and fetch transformed image bytes. T...

PT-2026-27466

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, a low-privileged authenticated user can call assets/image-editor with the ID of a private asset they cannot view and still receive editor response dat...

PT-2026-27467

Craft CMS is a content management system CMS. From version 5.3.0 to before version 5.9.14, an authenticated control panel user with only accessCp can move entries across sections via POST /actions/entries/move-to-section, even when they do not have saveEntries:sectionUid permission for either...

Craft CMS 安全漏洞

Craft CMS is an open-source content management system developed by Craft CMS. Versions prior to 4.17.8 and 5.9.14 of Craft CMS had security vulnerabilities. These vulnerabilities stemmed from the lack of enforceable resource authorization checks, which could allow unauthorized access to transform...