A vulnerability, which was classified as critical, was found in Krajowa Izba Rozliczeniowa SzafirHost up to 1.2.0. Affected by this issue is some unknown functionality of the component JAR File Handler. Executing a manipulation can lead to unrestricted upload.
This vulnerability is handled as CVE-2026-44088. The attack can be executed remotely. There is not any exploit available.
You should upgrade the affected component.
