 may downgrade to Istio 1.14.1 or Istio 1.13.5. Istio 1.14.3 and Istio 1.13.7 are expected to be released later this week.</p></div><nav class=pagenav><div class=left><a title="Denial of service attack due to Go Regex Library." href=/v1.15/news/security/istio-security-2022-007/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.15/img/icons.svg#left-arrow"/></svg>ISTIO-SECURITY-2022-007</a></div><div class=right><a title="Ill-formed headers sent to Envoy in certain configurations can lead to 