me=CVE-2019-15226">CVE-2019-15226</a></strong>: After investigation, the Istio team has found that this issue could be leveraged for a DoS attack in Istio if an attacker uses a high quantity of very small headers.</p><p>Nothing else is included in this release except for the above security fix.</p></article><nav class=pagenav><div class=left><a title="Istio 1.3.3 release announcement." href=/v1.3/news/2019/announcing-1.3.3/><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#left-arrow"/></svg>Announcing