A vulnerability marked as critical has been reported in Gladinet CentreStack up to 17.3. Affected is an unknown function of the file SelectProvider.aspx of the component Session Serialization. Performing a manipulation of the argument AccountName results in improper authorization.

This vulnerability is identified as CVE-2026-54364. The attack can be initiated remotely. There is not any exploit available.

It is suggested to upgrade the affected component.