No. Heat and moisture can be part of normal operation or unloading, but the source, timing and model instructions matter. Steam is not the same observation as liquid pooling on the floor.
Understanding this situation
An intended vent or finishing action differs from moisture escaping around a damaged closure. Do not place your face near an opening or touch hot surfaces to identify the source.
A useful next step
Record where and when the moisture appears from a safe distance. Stop use for concerning leakage, overheating or electrical signs. Report a persistent change rather than dismissing it because dishwashers normally use hot water.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.