Common Weakness Enumeration

    CWE Definition / CWE-478

    CWE-478: Missing Default Case in Multiple Condition Expression

    The code does not have a default case in an expression with multiple conditions, such as a switch statement.

    Published:19 Jul 2006
    Organization:MITRE
    Modified:11 Dec 2025

    Related Weakness

    CWE-1023: Incomplete Comparison with Missing Factors