CraftCMS generate-transform command injection

Added: 03/25/2026 Background CraftCMS is a content management system written in PHP. Problem A vulnerability in CraftCMS allows remote attackers to inject arbitrary PHP code into the session file and then execute it using a specially crafted request to generate-transform. Resolution Upgrade to...

CVE-2026-33161

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-2026-33160

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-2026-33158

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...

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...

CVE-2026-33162 Craft CMS: Authorization bypass in "entries/move-to-section" allows control panel user to move entries without section permissions

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-2026-33162

Craft CMS vulnerability CVE-2026-33162 affects versions 5.3.0 through before 5.9.14. An authenticated control panel user with only accessCp can move entries across sections by POSTing to /actions/entries/move-to-section, even without saveEntries:{sectionUid} permission for source or destination. ...

CVE-2026-33162 Craft CMS: Authorization bypass in "entries/move-to-section" allows control panel user to move entries without section permissions

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-2026-33162 Craft CMS: Authorization bypass in "entries/move-to-section" allows control panel user to move entries without section permissions

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

CVE-2026-33161 — Craft CMS : A low-privileged authenticated user could call the assets/image-editor endpoint with the ID of a private asset they cannot view and still receive editor response data, including focalPoint, due to missing per-asset authorization validation. Affected versions: 4.0.0-RC...

CVE-2026-33161 Craft CMS: Anonymous "assets/image-editor" calls returns private asset editor metadata to unauthorized users

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-2026-33161 Craft CMS: Anonymous "assets/image-editor" calls returns private asset editor metadata to unauthorized users

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-2026-33160

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-2026-33160 Craft CMS: Anonymous "generate transform" calls for assets can expose private assets via transform URL

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-2026-33160

Summary: CVE-2026-33160 affects Craft CMS versions 4.0.0-RC1 through 4.17.7 and 5.0.0-RC1 through 5.9.13, where an unauthenticated user can call assets/generate-transform with a private assetId, obtain a valid transform URL, and fetch the transformed image bytes. The endpoint does not enforce per...

CVE-2026-33160 Craft CMS: Anonymous "generate transform" calls for assets can expose private assets via transform URL

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-2026-33160 Craft CMS: Anonymous "generate transform" calls for assets can expose private assets via transform URL

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...

GHSA-F582-6GF6-GX4G Craft CMS has an authorization bypass which allows any control panel user to move entries without permissions

Summary 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 source or destination section. Details Root-cause analysis 1. actionMoveToSection...

CVE-2026-33159

CVE-2026-33159 affects Craft CMS. Guest users could access the Config Sync updater index and execute state-changing actions (regenerate-yaml, apply-yaml-changes) without authentication in: Craft CMS 4.0.0-RC1 up to before 4.17.8 and 5.0.0-RC1 up to before 5.9.14. The root cause is unauthenticated...

CVE-2026-33159 Craft CMS: Unauthenticated users could execute project configuration sync operations that should be restricted trusted users

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...