Provide references for CVE-2021-46148.
Where can I find more information about CVE-2021-46148?
References are available at: https://phabricator.wikimedia.org/T290808, https://phabricator.wikimedia.org/T290856, https://gerrit.wikimedia.org/r/q/Ib2715adb281f8892b586dcb1895e87ac0eb548b0.