The A-G's office said that Baharav-Miara had just received the security assessments and was reviewing them.
The High Court disqualified Deri from serving as a minister, saying that his appointment was highly unreasonable.
The petition was filed 8 days after the group sent a letter to the Attorney-General's office.
"Contrary to what was claimed in the media, I did not hold discussions regarding the impeachment of the prime minister," said Baharav-Miara.
Reports on Friday said that the attorney-general is considering declaring Netanyahu unfit because of conflict of interest.
A conflict of interest arrangement prohibits Netanyahu from being involved in legislation that has an impact on the proceedings against him.
The High Court ruled on Wednesday that Shas' Arye Deri cannot serve as a minister in the government because of his past crimes.
The Knesset Constitution, Law and Justice Committee met regarding the law proposal to enable government ministers to ignore advice by their legal advisors.
Justice Minister Yariv Levin called Hayut a "political party" and accused her of trying to "set the streets on fire."
"The achievements of the High Court, which have advanced society and benefit every person, are now in grave danger."