CVE-2026-29113

Craft is a content management system (CMS). Prior to 4.17.4 and 5.9.7, Craft CMS has a CSRF issue in the preview token endpoint at /actions/preview/create-token. The endpoint accepts an attacker-supplied previewToken. Because the action does not require POST and does not enforce a CSRF token, an attacker can force a logged-in victim editor to mint a preview token chosen by the attacker. That token can then be used by the attacker (without authentication) to access previewed/unpublished content tied to the victim’s authorized preview scope. This vulnerability is fixed in 4.17.4 and 5.9.7.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*

History

12 Mar 2026, 15:36

Type Values Removed Values Added
CPE cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
References () https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc - () https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc - Patch
References () https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v - () https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v - Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 4.3
First Time Craftcms
Craftcms craft Cms

11 Mar 2026, 13:53

Type Values Removed Values Added
Summary
  • (es) Craft es un sistema de gestión de contenido (CMS). Antes de 4.17.4 y 5.9.7, Craft CMS tiene un problema de CSRF en el endpoint de token de vista previa en /actions/preview/create-token. El endpoint acepta un previewToken suministrado por el atacante. Debido a que la acción no requiere POST y no impone un token CSRF, un atacante puede forzar a un editor víctima que ha iniciado sesión a acuñar un token de vista previa elegido por el atacante. Ese token puede ser usado entonces por el atacante (sin autenticación) para acceder a contenido previsualizado/no publicado vinculado al alcance de vista previa autorizado de la víctima. Esta vulnerabilidad está corregida en 4.17.4 y 5.9.7.

10 Mar 2026, 20:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-10 20:16

Updated : 2026-03-12 15:36


NVD link : CVE-2026-29113

Mitre link : CVE-2026-29113

CVE.ORG link : CVE-2026-29113


JSON object : View

Products Affected

craftcms

  • craft_cms
CWE
CWE-352

Cross-Site Request Forgery (CSRF)