Yes, She does, but my question was more about what ‘they’ (the Church/Superiors) do when a priest is butchering Latin during Sacraments.
This has a good description, albeit from a NO standpoint, but the important parts are there:
the minimum requirement for a valid Mass is the correct pronunciation of the words of consecration along with a general understanding of their meaning. This correct understanding should be able to be presumed in a priest.
Even here, the correct pronunciation is not absolute, provided the errors or lack of clarity in saying the words do not create a new meaning.
Otherwise, it is better to wait until he attains the minimum level of Latin.
https://www.ewtn.com/catholicism/library/knowledge-of-latin-4726