nts: update to <a href=/v1.12/news/releases/1.5.x/announcing-1.5.7>Istio 1.5.7</a> or later.</li><li>For Istio 1.6.x deployments: update to <a href=/v1.12/news/releases/1.6.x/announcing-1.6.4>Istio 1.6.4</a> or later.</li></ul><div><aside class="callout warning"><div class=type><svg class="large-icon"><use xlink:href="/v1.12/img/icons.svg#callout-warning"/></svg></div><div class=content>You must take the following additional steps to mitigate CVE-2020-8663.</div></aside></div><ol><li><p>Create a config map 