According to whom?

Paul wrote the pastorals.

There’s some very good evidence for the genuineness of Paul’s letters to Timothy that seems to go ignored by critics. They tend to focus on more granular internal inconsistencies and quibbles about grammar. But as we’ve seen, the witness of the early church strongly favors that Paul wrote these letters based on their statements and use of the letters. And the internal evidence of undesigned coincidences between Acts and the pastoral letters is another strong argument in favor of the genuineness of the letters. The claim that Paul wrote these letters stands on solid ground.

https://crossexamined.org/forgery-in-the-bible-were-1-and-2-timothy-really-forged/