Common Weakness Enumeration

    CWE Definition / CWE-303

    CWE-303: Incorrect Implementation of Authentication Algorithm

    The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect.

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

    Related Weakness

    CWE-1390: Weak Authentication