CVE-2026-8432

High

Published: 21/05/2026(UTC)Translated: 15/06/2026(UTC)NVD NIST

Summary

Concrete CMS version 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) in the concrete/controllers/backend/file star() module.

Risk Assessment

A CSRF attack could lead to unauthorized actions being performed on behalf of a logged-in user, potentially compromising data integrity.

Recommendation

It is recommended to upgrade Concrete CMS to version 9.5.0 or later to mitigate this vulnerability.

Original NVD description (English source)

Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file star(). The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Yonatan Drori (Tenzai) for reporting.