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 That token can then be used by the attacker (without authentication) to access previewed/unpublished content tied to the victim’s authorized preview scope.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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc	Patch
https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

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)

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