Provide references for CVE-2019-16528.
Where can I find more information about CVE-2019-16528?
References are available at: https://phabricator.wikimedia.org/T224203, https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/, https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/, https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/.