Cross-site request forgery in Craft CMS - CVE-2026-29113

 

Cross-site request forgery in Craft CMS - CVE-2026-29113

Published: June 16, 2026


Vulnerability identifier: #VU134660
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-29113
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Pixel & Tonic, Inc.
Affected software:
Craft CMS

Detailed vulnerability description

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper access control in the preview token endpoint when handling crafted cross-site requests to create preview tokens. A remote attacker can trick a logged-in victim into sending a crafted request to disclose sensitive information.

Exploitation requires the victim to be logged in and have active preview authorization in session for the targeted content.


How to mitigate CVE-2026-29113

Install security update from vendor's website.

Sources