Wouldn't you want to only stop a deploy if the commit introduced the vulnerability (i.e. the deploy changed the dependency tree).
From my experience most audit flags happen because a new vulnerability is discovered, which means stopping a deploy doesn't actually do anything helpful.
we do daily deploys, so we're mostly using this as a way to check cves across rails and react in a way that fails loudly and doesn't require anyone to step outside their standard workflow. Regardless of whether the new commits introduced the cve or not.