Are all built-in free templates in photoshop free-copyright?

Hello, I have a question

I asked about custom shape's copyright issue and someone answered nicely.

And I just have one more question.

How about other built-in free template?

I want to make an artwork using free templates in photoshop such as stamps, frames, etc.

If I publish this artwork on my company's website, will it be no copyright issue or problem?

I want to know if I can publish freely

Please let me know

Thanks in advance!