StoredCredentials DocumentThreadableLoader::effectiveAllowCredentials() const
{
    if (m_forceDoNotAllowStoredCredentials)
        return DoNotAllowStoredCredentials;
    return m_resourceLoaderOptions.allowCredentials;
}

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.