Common Weakness Enumeration

    CWE Definition / CWE-236

    CWE-236: Improper Handling of Undefined Parameters

    The product does not handle or incorrectly handles when a particular parameter, field, or argument name is not defined or supported by the product.

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

    Related Weakness

    CWE-233: Improper Handling of Parameters