-2021-006 bulletin</a> for more details.<ul><li><strong>CVSS Score</strong>: 10.0 <a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H">AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H</a></li></ul></li></ul><h2 id=changes>Changes</h2><ul><li><p><strong>Added</strong> <a href=/v1.19/docs/ops/best-practices/security/#authorization-policies>security best practice for authorization policies</a></p></li><li><p><strong>Fixed</strong> istiod so it will no longer generate lis