async def METHOD_NAME(self, cursor):
    """
    Updates the EPSS data by downloading and parsing the CSV file.
    Returns:
        list: A list of tuples containing the parsed EPSS data.
              - CVE ID
              - Source (always "EPSS" in this case)
              - EPSS score
              - EPSS percentile
    """
    self.EPSS_id_finder(cursor)
    await self.download_and_parse_epss()
    return self.epss_data