lity where an HTTP request with escaped slash characters can bypass Envoy&rsquo;s authorization mechanisms.<ul><li><strong>CVSS Score</strong>: 8.3 <a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L">AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L</a></li></ul></li><li><strong><a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31921">CVE-2021-31921</a></strong>:
Istio contains a remotely exploitable vulnerability where an external client can access une