"/v1.16/img/icons.svg#left-arrow"/></svg>ISTIO-SECURITY-2022-004</a></div><div class=right><a title="Authorization Policy For Host Rules During Upgrades." href=/v1.16/news/security/istio-security-2022-001/ class=next-link>ISTIO-SECURITY-2022-001<svg class="icon right-arrow"><use xlink:href="/v1.16/img/icons.svg#right-arrow"/></svg></a></div></nav></article><footer class=footer><div class="footer-wrapper container-l"><div class="user-links footer-links"><a class=channel title='GitHub is where development tak