A vulnerability was found in Trippo ResponsiveFilemanager up to 9.14.0 and classified as critical. The impacted element is an unknown function of the file filemanager/dialog.php. The manipulation results in unrestricted upload. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability was named CVE-2026-18788. The attack may be performed from remote. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.