EUVD-2026-2462

Concrete5 CMS contains an XPath injection vulnerability...

Cross-site Scripting (XSS)

Overview concrete5/concrete5 is a concrete5 open source CMS. Affected versions of this package are vulnerable to Cross-site Scripting XSS through the manipulation of the Name/Description fields. An attacker can inject malicious scripts by crafting input that is improperly sanitized. Details...

The vulnerability of the implementation of the Logging::update_logging() method in the CMS system of Concrete5 allows a perpetrator to execute arbitrary PHP code.

The vulnerability of the Logging::updatelogging method implementation in the Concrete5 CMS system is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability could allow an attacker, operating remotely, to execute arbitrary PHP code...