1. Vulnerability Description

• If there is an unparalleled type of comparison, it can cause bugs.

2. Vulnerability Countermeasure

• Make sure that the variables you want to compare are comparable.

3. Sample Code

• Vulnerable Code

object Main {
  def main(args: Array[String]): Unit = {
    val stringOption: Option[String] = Some("1")
    val intOption: Option[Int] = Some(1)
    stringOption == intOption
  }
}