Common Weakness Enumeration

    CWE Definition / CWE-756

    CWE-756: Missing Custom Error Page

    The product does not return custom error pages to the user, possibly exposing sensitive information.

    Published:3 Mar 2009
    Organization:MITRE
    Modified:30 Apr 2026

    Related Weakness

    CWE-755: Improper Handling of Exceptional Conditions

    CWE-209: Generation of Error Message Containing Sensitive Information