</li><li><p><strong><a href=https://github.com/envoyproxy/envoy/security/advisories/GHSA-9vp2-4cp7-vvxf>CVE-2022-23606</a></strong>:
(CVSS Score 4.4, Moderate): Stack exhaustion when a cluster is deleted via Cluster Discovery Service.</p></li></ul><h1 id=changes>Changes</h1><ul><li><strong>Fixed</strong> an issue where service update does not trigger route update.
(<a href=https://github.com/istio/istio/pull/37356>Issue #37356</a>)</li></ul></div><nav class=pagenav><div class=left><a title="Istio 1.12.5 pat