A vulnerability has been found in Mautic up to 6.0.1/5.4.5/4.4.15 and classified as critical. This vulnerability affects unknown code of the file /page/preview/1. The manipulation leads to improper validation of specified quantity in input.

This vulnerability was named CVE-2025-5257. The attack can be initiated remotely. There is no exploit available.

It is recommended to upgrade the affected component.