I have been affected, quoting text:

Is my Facebook account impacted by this security issue?

Yes. Based on what we've learned so far in our investigation, attackers accessed the following Facebook account information:

    Name.
    Email addresses.
    Phone number.

Based on what we've learned so far in our investigation, the attackers did not gain access to certain information, such as:

    Account passwords.
    Payment card or credit card information.