A vulnerability was found in Sanluan PublicCMS up to 5.202506.a. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file publiccms-parent/publiccms/src/main/resources/templates/admin/cmsDiy/preview.html. The manipulation of the argument url/file leads to open redirect.
This vulnerability is known as CVE-2025-7949. The attack can be launched remotely. Furthermore, there is an exploit available.
It is recommended to apply a patch to fix this issue.