Common Weakness Enumeration

    CWE Definition / CWE-345

    CWE-345: Insufficient Verification of Data Authenticity

    The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

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

    Related Weakness

    CWE-693: Protection Mechanism Failure