Since cream cheese is made out of fresh cream I would treat it like milk. How long do you let your milk go without refrigeration?
Philadelphia cream cheese should not be left unrefrigerated for more than two hours to prevent spoilage and potential foodborne illness.
A bagel with cream cheese should not be kept unrefrigerated for more than two hours, as bacteria can grow rapidly at room temperature. If the temperature is above 90°F (32°C), it’s best to limit this time to just one hour. For safety and quality, it's advisable to refrigerate any leftover bagels with cream cheese.
Untill it starts smellin bad.
about a week
For up to 30 minutes.
Milk can last unrefrigerated for about 2 hours before it spoils.
Chocolate can last unrefrigerated for about one year before it goes bad.
Caramel apples can last unrefrigerated for about 1 to 2 days before they spoil.
Unrefrigerated milk typically lasts for about two hours before it spoils.
Even if kept in fridge, only about 5 days.
Salmon will not last very long when it is left unrefrigerated. It will spoil within the same day. Salmon will last up to two days in the refrigerator, or if cooked, will last up to four days.
It is a fresh cheese and really should be refigerated to stop it going bad very quickly.