Common Weakness Enumeration

    CWE Definition / CWE-340

    CWE-340: Generation of Predictable Numbers or Identifiers

    The product uses a scheme that generates numbers or identifiers that are more predictable than required.

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

    Related Weakness

    CWE-330: Use of Insufficiently Random Values

    CWE-384: Session Fixation