CVE-2026-1730 | OS DataHub Maps Plugin up to 1.8.3 on WordPress add_file_and_ext unrestricted upload

A vulnerability marked as critical has been reported in OS DataHub Maps Plugin up to 1.8.3 on WordPress. This vulnerability affects the function OS_DataHub_Maps_Admin::add_file_and_ext. The manipulation leads to unrestricted upload.

This vulnerability is uniquely identified as CVE-2026-1730. The attack is possible to be carried out remotely. No exploit exists.