Are "Pop Directional Formatting" and "Left-to-Right Override" unicode characters a possible exploit on NodeJS?

In a database table, I was running some phone number validations and I noticed that some unicode characters were inserted in a phone number field.
The characters are:

(U+202C): Pop Directional Formatting
(U+202D): Left-to-Right Override

Continue reading Are "Pop Directional Formatting" and "Left-to-Right Override" unicode characters a possible exploit on NodeJS?