How to fix camera raw filter problem in photoshop?

[rattanachaim99346075]

When I open camera raw filter in Photoshop the color is not same original picture although I not yet adjust anything. How can I solve this problem? Thank you.

[c.pfaffenbichler]

What Colour Space is the »original«?

Is the image flat as of yet?

Does the issue persist if both are viewed at 100%?